Use the main ratio to find how many of each animal, then apply the sub-ratio.

• Fish : Hamsters = 8 : 3, total 88 animals.
• Fish = \(\frac{8}{11} \times 88 = 64\); Hamsters = \(\frac{3}{11} \times 88 = 24\).
• Goldfish = \(\frac{3}{3+1} \times 64 = \frac{3}{4} \times 64 = 48\).

Final Answer: 48