Home / 42,600.40-58,791.12-23,480.15

Finding the Fourth Proportional to 42,600.40, 58,791.12 and 23,480.15

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Solution

The fourth proportional to 42,600.40, 58,791.12 and 23,480.15 is: 32,404.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,600.40 : 58,791.12 = 23,480.15 : x
  2. Step 2: Convert to fraction form
    42,600.40/58,791.12 = 23,480.15/x
  3. Step 3: Cross multiply
    42,600.40x = 58,791.12 × 23,480.15
  4. Step 4: Simplify right side
    42,600.40x = 1,380,423,934.26
  5. Step 5: Solve for x
    x = 1,380,423,934.26/42,600.40
  6. Step 6: Final answer
    x = 32,404.02

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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.