Home / 107,577.38-148,452.83-59,833.80

Finding the Fourth Proportional to 107,577.38, 148,452.83 and 59,833.80

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Solution

The fourth proportional to 107,577.38, 148,452.83 and 59,833.80 is: 82,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,577.38 : 148,452.83 = 59,833.80 : x
  2. Step 2: Convert to fraction form
    107,577.38/148,452.83 = 59,833.80/x
  3. Step 3: Cross multiply
    107,577.38x = 148,452.83 × 59,833.80
  4. Step 4: Simplify right side
    107,577.38x = 8,882,496,864.86
  5. Step 5: Solve for x
    x = 8,882,496,864.86/107,577.38
  6. Step 6: Final answer
    x = 82,568.44

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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.