Finding the Fourth Proportional to 95,473.71, 131,750.21 and 53,034.98
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Solution
The fourth proportional to 95,473.71, 131,750.21 and 53,034.98 is: 73,186.32
Step by Step Solution
- Step 1: Write the proportion equation
95,473.71 : 131,750.21 = 53,034.98 : x - Step 2: Convert to fraction form
95,473.71/131,750.21 = 53,034.98/x - Step 3: Cross multiply
95,473.71x = 131,750.21 × 53,034.98 - Step 4: Simplify right side
95,473.71x = 6,987,369,226.18 - Step 5: Solve for x
x = 6,987,369,226.18/95,473.71 - Step 6: Final answer
x = 73,186.32
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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.