Finding the Fourth Proportional to 95,246.19, 142,869.65 and 24,168.92
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Solution
The fourth proportional to 95,246.19, 142,869.65 and 24,168.92 is: 36,253.46
Step by Step Solution
- Step 1: Write the proportion equation
95,246.19 : 142,869.65 = 24,168.92 : x - Step 2: Convert to fraction form
95,246.19/142,869.65 = 24,168.92/x - Step 3: Cross multiply
95,246.19x = 142,869.65 × 24,168.92 - Step 4: Simplify right side
95,246.19x = 3,453,004,306.09 - Step 5: Solve for x
x = 3,453,004,306.09/95,246.19 - Step 6: Final answer
x = 36,253.46
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1.5x scale
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.