Finding the Fourth Proportional to 102,267.26, 141,167.34 and 59,839.46
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Solution
The fourth proportional to 102,267.26, 141,167.34 and 59,839.46 is: 82,600.99
Step by Step Solution
- Step 1: Write the proportion equation
102,267.26 : 141,167.34 = 59,839.46 : x - Step 2: Convert to fraction form
102,267.26/141,167.34 = 59,839.46/x - Step 3: Cross multiply
102,267.26x = 141,167.34 × 59,839.46 - Step 4: Simplify right side
102,267.26x = 8,447,377,395.24 - Step 5: Solve for x
x = 8,447,377,395.24/102,267.26 - Step 6: Final answer
x = 82,600.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.