Player 2 has a Fifty.*
Player 3 has a Fifty.
Player 4 has Bellot.**
  
* Player 3's Fifty is in Trumps; Player 2's Fifty isn't in Trumps and will not count.

** Player 4 has the King and Queen of Trumps.
Player 4 must verbally announce "Bellot" and "Re-bellot" when playing those 2 cards to receive 20 points.

Players 1 & 3 have 50 points in Room
Players 2 & 4 have 20 points in Room

   Round Score: 162 + 50 + 20 = 232 points

  Players 1 & 3 must get a minimum of 116 (half of 232) points to avoid Going Down.
Since Players 1 & 3 have 50 points in Room, they only need (116 - 50) 66 more points to avoid Going Down.