There were 94 + 76 + 89 + 58 = <<94+76+89+58=317>>317 fishes in the tank.
The fish to be sold is 30 + 48 + 17 + 24 = <<30+48+17+24=119>>119.
Therefore, Danny will be left with 317 - 119 = <<317-119=198>>198 fishes.
#### 198