Finding the Fourth Proportional to 64.10, 96.06 and 32
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Solution
The fourth proportional to 64.10, 96.06 and 32 is: 47.96
Step by Step Solution
- Step 1: Write the proportion equation
64.10 : 96.06 = 32 : x - Step 2: Convert to fraction form
64.10/96.06 = 32/x - Step 3: Cross multiply
64.10x = 96.06 × 32 - Step 4: Simplify right side
64.10x = 3,073.92 - Step 5: Solve for x
x = 3,073.92/64.10 - Step 6: Final answer
x = 47.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.