Finding the Fourth Proportional to 160.30, 240.27 and 64
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Solution
The fourth proportional to 160.30, 240.27 and 64 is: 95.93
Step by Step Solution
- Step 1: Write the proportion equation
160.30 : 240.27 = 64 : x - Step 2: Convert to fraction form
160.30/240.27 = 64/x - Step 3: Cross multiply
160.30x = 240.27 × 64 - Step 4: Simplify right side
160.30x = 15,377.28 - Step 5: Solve for x
x = 15,377.28/160.30 - Step 6: Final answer
x = 95.93
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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.