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Finding the Fourth Proportional to 337,818.66, 466,358.56 and 194,551.04

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Solution

The fourth proportional to 337,818.66, 466,358.56 and 194,551.04 is: 268,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,818.66 : 466,358.56 = 194,551.04 : x
  2. Step 2: Convert to fraction form
    337,818.66/466,358.56 = 194,551.04/x
  3. Step 3: Cross multiply
    337,818.66x = 466,358.56 × 194,551.04
  4. Step 4: Simplify right side
    337,818.66x = 90,730,542,860.90
  5. Step 5: Solve for x
    x = 90,730,542,860.90/337,818.66
  6. Step 6: Final answer
    x = 268,577.65

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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.