AQ on turn vs Loose passive (100NL)

[Sabrazack]

Villain is 65\5\0.5 over many hands
Do i bet the turn here, if so, how much?
And i guess after betting as much as i did i have to call his push?

Party Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
6 players
Converter (http://www.neildewhurst.com/hand-converter)

Pre-flop: (6 players) Hero is Button with A/images/graemlins/heart.gif Q/images/graemlins/heart.gif
UTG calls, UTG+1 calls, CO folds, <font color="#cc0000">Hero raises to $6</font>, 2 folds, UTG calls, UTG+1 calls.

Flop: Q/images/graemlins/diamond.gif J/images/graemlins/diamond.gif 4/images/graemlins/diamond.gif ($19.5, 3 players)
UTG checks, UTG+1 checks, <font color="#cc0000">Hero bets $15</font>, UTG calls, UTG+1 folds.

Turn: 7/images/graemlins/heart.gif ($49.5, 2 players)
UTG checks, <font color="#cc0000">Hero bets $45</font>, <font color="#cc0000">UTG raises all-in $74.82</font>, Hero calls.

River: 3/images/graemlins/heart.gif ($199.14, 1 player + 1 all-in - Main pot: $199.14)


Results:
Final pot: $199.14

[MasterLJ]

I'm checking the turn to avoid the very situation you were put in.