Home / 44,532.38-66,805.83-21,150.92

Finding the Fourth Proportional to 44,532.38, 66,805.83 and 21,150.92

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Solution

The fourth proportional to 44,532.38, 66,805.83 and 21,150.92 is: 31,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,532.38 : 66,805.83 = 21,150.92 : x
  2. Step 2: Convert to fraction form
    44,532.38/66,805.83 = 21,150.92/x
  3. Step 3: Cross multiply
    44,532.38x = 66,805.83 × 21,150.92
  4. Step 4: Simplify right side
    44,532.38x = 1,413,004,765.86
  5. Step 5: Solve for x
    x = 1,413,004,765.86/44,532.38
  6. Step 6: Final answer
    x = 31,729.83

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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.