Finding the Fourth Proportional to 182,463.68, 251,797.50 and 101,892.62
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Solution
The fourth proportional to 182,463.68, 251,797.50 and 101,892.62 is: 140,610.49
Step by Step Solution
- Step 1: Write the proportion equation
182,463.68 : 251,797.50 = 101,892.62 : x - Step 2: Convert to fraction form
182,463.68/251,797.50 = 101,892.62/x - Step 3: Cross multiply
182,463.68x = 251,797.50 × 101,892.62 - Step 4: Simplify right side
182,463.68x = 25,656,306,984.45 - Step 5: Solve for x
x = 25,656,306,984.45/182,463.68 - Step 6: Final answer
x = 140,610.49
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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.