Finding the Fourth Proportional to 183,253.56, 252,926.88 and 125,265.26
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Solution
The fourth proportional to 183,253.56, 252,926.88 and 125,265.26 is: 172,891.33
Step by Step Solution
- Step 1: Write the proportion equation
183,253.56 : 252,926.88 = 125,265.26 : x - Step 2: Convert to fraction form
183,253.56/252,926.88 = 125,265.26/x - Step 3: Cross multiply
183,253.56x = 252,926.88 × 125,265.26 - Step 4: Simplify right side
183,253.56x = 31,682,951,384.19 - Step 5: Solve for x
x = 31,682,951,384.19/183,253.56 - Step 6: Final answer
x = 172,891.33
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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.