Home / 39,332.76-54,275.10-23,414.12

Finding the Fourth Proportional to 39,332.76, 54,275.10 and 23,414.12

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Solution

The fourth proportional to 39,332.76, 54,275.10 and 23,414.12 is: 32,309.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,332.76 : 54,275.10 = 23,414.12 : x
  2. Step 2: Convert to fraction form
    39,332.76/54,275.10 = 23,414.12/x
  3. Step 3: Cross multiply
    39,332.76x = 54,275.10 × 23,414.12
  4. Step 4: Simplify right side
    39,332.76x = 1,270,803,704.41
  5. Step 5: Solve for x
    x = 1,270,803,704.41/39,332.76
  6. Step 6: Final answer
    x = 32,309.04

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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.