Home / 44,938.14-67,337.91-22,115.79

Finding the Fourth Proportional to 44,938.14, 67,337.91 and 22,115.79

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Solution

The fourth proportional to 44,938.14, 67,337.91 and 22,115.79 is: 33,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,938.14 : 67,337.91 = 22,115.79 : x
  2. Step 2: Convert to fraction form
    44,938.14/67,337.91 = 22,115.79/x
  3. Step 3: Cross multiply
    44,938.14x = 67,337.91 × 22,115.79
  4. Step 4: Simplify right side
    44,938.14x = 1,489,231,076.60
  5. Step 5: Solve for x
    x = 1,489,231,076.60/44,938.14
  6. Step 6: Final answer
    x = 33,139.58

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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.