Home / 107,753.28-148,700.98-60,007.83

Finding the Fourth Proportional to 107,753.28, 148,700.98 and 60,007.83

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Solution

The fourth proportional to 107,753.28, 148,700.98 and 60,007.83 is: 82,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,753.28 : 148,700.98 = 60,007.83 : x
  2. Step 2: Convert to fraction form
    107,753.28/148,700.98 = 60,007.83/x
  3. Step 3: Cross multiply
    107,753.28x = 148,700.98 × 60,007.83
  4. Step 4: Simplify right side
    107,753.28x = 8,923,223,128.67
  5. Step 5: Solve for x
    x = 8,923,223,128.67/107,753.28
  6. Step 6: Final answer
    x = 82,811.61

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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.