Finding the Fourth Proportional to 251,186.92, 376,927.26 and 93,527.08
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Solution
The fourth proportional to 251,186.92, 376,927.26 and 93,527.08 is: 140,345.31
Step by Step Solution
- Step 1: Write the proportion equation
251,186.92 : 376,927.26 = 93,527.08 : x - Step 2: Convert to fraction form
251,186.92/376,927.26 = 93,527.08/x - Step 3: Cross multiply
251,186.92x = 376,927.26 × 93,527.08 - Step 4: Simplify right side
251,186.92x = 35,252,906,000.20 - Step 5: Solve for x
x = 35,252,906,000.20/251,186.92 - Step 6: Final answer
x = 140,345.31
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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.