Home / 107,433.44-148,257.92-59,691.20

Finding the Fourth Proportional to 107,433.44, 148,257.92 and 59,691.20

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Solution

The fourth proportional to 107,433.44, 148,257.92 and 59,691.20 is: 82,373.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,433.44 : 148,257.92 = 59,691.20 : x
  2. Step 2: Convert to fraction form
    107,433.44/148,257.92 = 59,691.20/x
  3. Step 3: Cross multiply
    107,433.44x = 148,257.92 × 59,691.20
  4. Step 4: Simplify right side
    107,433.44x = 8,849,693,154.30
  5. Step 5: Solve for x
    x = 8,849,693,154.30/107,433.44
  6. Step 6: Final answer
    x = 82,373.73

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1.5x scale

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.