Finding the Fourth Proportional to 168,286.48, 252,356.08 and 63,031.68
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Solution
The fourth proportional to 168,286.48, 252,356.08 and 63,031.68 is: 94,519.94
Step by Step Solution
- Step 1: Write the proportion equation
168,286.48 : 252,356.08 = 63,031.68 : x - Step 2: Convert to fraction form
168,286.48/252,356.08 = 63,031.68/x - Step 3: Cross multiply
168,286.48x = 252,356.08 × 63,031.68 - Step 4: Simplify right side
168,286.48x = 15,906,427,680.61 - Step 5: Solve for x
x = 15,906,427,680.61/168,286.48 - Step 6: Final answer
x = 94,519.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.