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Finding the Fourth Proportional to 296,585.16, 444,877.62 and 119,092.12

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Solution

The fourth proportional to 296,585.16, 444,877.62 and 119,092.12 is: 178,638.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,585.16 : 444,877.62 = 119,092.12 : x
  2. Step 2: Convert to fraction form
    296,585.16/444,877.62 = 119,092.12/x
  3. Step 3: Cross multiply
    296,585.16x = 444,877.62 × 119,092.12
  4. Step 4: Simplify right side
    296,585.16x = 52,981,418,906.35
  5. Step 5: Solve for x
    x = 52,981,418,906.35/296,585.16
  6. Step 6: Final answer
    x = 178,638.13

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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.