Home / 42,251.56-58,308.07-23,132.14

Finding the Fourth Proportional to 42,251.56, 58,308.07 and 23,132.14

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Solution

The fourth proportional to 42,251.56, 58,308.07 and 23,132.14 is: 31,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,251.56 : 58,308.07 = 23,132.14 : x
  2. Step 2: Convert to fraction form
    42,251.56/58,308.07 = 23,132.14/x
  3. Step 3: Cross multiply
    42,251.56x = 58,308.07 × 23,132.14
  4. Step 4: Simplify right side
    42,251.56x = 1,348,790,294.74
  5. Step 5: Solve for x
    x = 1,348,790,294.74/42,251.56
  6. Step 6: Final answer
    x = 31,922.85

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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.