Finding the Fourth Proportional to 175,471.30, 242,151.14 and 94,898.84
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Solution
The fourth proportional to 175,471.30, 242,151.14 and 94,898.84 is: 130,960.80
Step by Step Solution
- Step 1: Write the proportion equation
175,471.30 : 242,151.14 = 94,898.84 : x - Step 2: Convert to fraction form
175,471.30/242,151.14 = 94,898.84/x - Step 3: Cross multiply
175,471.30x = 242,151.14 × 94,898.84 - Step 4: Simplify right side
175,471.30x = 22,979,862,290.68 - Step 5: Solve for x
x = 22,979,862,290.68/175,471.30 - Step 6: Final answer
x = 130,960.80
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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.