Finding the Fourth Proportional to 88,646.10, 132,951.27 and 32,467.03
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Solution
The fourth proportional to 88,646.10, 132,951.27 and 32,467.03 is: 48,693.99
Step by Step Solution
- Step 1: Write the proportion equation
88,646.10 : 132,951.27 = 32,467.03 : x - Step 2: Convert to fraction form
88,646.10/132,951.27 = 32,467.03/x - Step 3: Cross multiply
88,646.10x = 132,951.27 × 32,467.03 - Step 4: Simplify right side
88,646.10x = 4,316,532,289.97 - Step 5: Solve for x
x = 4,316,532,289.97/88,646.10 - Step 6: Final answer
x = 48,693.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.