You are in late position with $400 at a 1/2 NL Hold'em cash game with pocket jacks. The player under the gun (a loose passive player) bets out $12. Two players fold, then a very tight (all in or nothing) player in middle position goes all in for $75. Two more players fold. You call his $75. The remaining players fold to the original better who goes all in for $175 total. Mathematically, should you call him as well or should you fold?