Finding the Fourth Proportional to 227,340.92, 313,748.36 and 125,375.69
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Solution
The fourth proportional to 227,340.92, 313,748.36 and 125,375.69 is: 173,028.31
Step by Step Solution
- Step 1: Write the proportion equation
227,340.92 : 313,748.36 = 125,375.69 : x - Step 2: Convert to fraction form
227,340.92/313,748.36 = 125,375.69/x - Step 3: Cross multiply
227,340.92x = 313,748.36 × 125,375.69 - Step 4: Simplify right side
227,340.92x = 39,336,414,925.75 - Step 5: Solve for x
x = 39,336,414,925.75/227,340.92 - Step 6: Final answer
x = 173,028.31
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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.