Home / 39,224.20-54,125.26-23,306.48

Finding the Fourth Proportional to 39,224.20, 54,125.26 and 23,306.48

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Solution

The fourth proportional to 39,224.20, 54,125.26 and 23,306.48 is: 32,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,224.20 : 54,125.26 = 23,306.48 : x
  2. Step 2: Convert to fraction form
    39,224.20/54,125.26 = 23,306.48/x
  3. Step 3: Cross multiply
    39,224.20x = 54,125.26 × 23,306.48
  4. Step 4: Simplify right side
    39,224.20x = 1,261,469,289.68
  5. Step 5: Solve for x
    x = 1,261,469,289.68/39,224.20
  6. Step 6: Final answer
    x = 32,160.48

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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.