Finding the Fourth Proportional to 181,700.24, 272,575.28 and 61,724.97
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Solution
The fourth proportional to 181,700.24, 272,575.28 and 61,724.97 is: 92,595.92
Step by Step Solution
- Step 1: Write the proportion equation
181,700.24 : 272,575.28 = 61,724.97 : x - Step 2: Convert to fraction form
181,700.24/272,575.28 = 61,724.97/x - Step 3: Cross multiply
181,700.24x = 272,575.28 × 61,724.97 - Step 4: Simplify right side
181,700.24x = 16,824,700,787.85 - Step 5: Solve for x
x = 16,824,700,787.85/181,700.24 - Step 6: Final answer
x = 92,595.92
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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.