Home / 44,789.70-61,778.01-38,028.69

Finding the Fourth Proportional to 44,789.70, 61,778.01 and 38,028.69

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Solution

The fourth proportional to 44,789.70, 61,778.01 and 38,028.69 is: 52,452.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,789.70 : 61,778.01 = 38,028.69 : x
  2. Step 2: Convert to fraction form
    44,789.70/61,778.01 = 38,028.69/x
  3. Step 3: Cross multiply
    44,789.70x = 61,778.01 × 38,028.69
  4. Step 4: Simplify right side
    44,789.70x = 2,349,336,791.11
  5. Step 5: Solve for x
    x = 2,349,336,791.11/44,789.70
  6. Step 6: Final answer
    x = 52,452.61

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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.