Finding the Fourth Proportional to 95,116.68, 131,262.12 and 52,675.92
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Solution
The fourth proportional to 95,116.68, 131,262.12 and 52,675.92 is: 72,693.38
Step by Step Solution
- Step 1: Write the proportion equation
95,116.68 : 131,262.12 = 52,675.92 : x - Step 2: Convert to fraction form
95,116.68/131,262.12 = 52,675.92/x - Step 3: Cross multiply
95,116.68x = 131,262.12 × 52,675.92 - Step 4: Simplify right side
95,116.68x = 6,914,352,932.15 - Step 5: Solve for x
x = 6,914,352,932.15/95,116.68 - Step 6: Final answer
x = 72,693.38
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1.5x scale
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.