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Finding the Fourth Proportional to 376,414.24, 564,694.80 and 110,179.12

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Solution

The fourth proportional to 376,414.24, 564,694.80 and 110,179.12 is: 165,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,414.24 : 564,694.80 = 110,179.12 : x
  2. Step 2: Convert to fraction form
    376,414.24/564,694.80 = 110,179.12/x
  3. Step 3: Cross multiply
    376,414.24x = 564,694.80 × 110,179.12
  4. Step 4: Simplify right side
    376,414.24x = 62,217,576,132.58
  5. Step 5: Solve for x
    x = 62,217,576,132.58/376,414.24
  6. Step 6: Final answer
    x = 165,290.18

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1.5x scale

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.