Finding the Fourth Proportional to 88,310.26, 132,385.26 and 32,110.66
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Solution
The fourth proportional to 88,310.26, 132,385.26 and 32,110.66 is: 48,136.85
Step by Step Solution
- Step 1: Write the proportion equation
88,310.26 : 132,385.26 = 32,110.66 : x - Step 2: Convert to fraction form
88,310.26/132,385.26 = 32,110.66/x - Step 3: Cross multiply
88,310.26x = 132,385.26 × 32,110.66 - Step 4: Simplify right side
88,310.26x = 4,250,978,072.87 - Step 5: Solve for x
x = 4,250,978,072.87/88,310.26 - Step 6: Final answer
x = 48,136.85
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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.