Home / 92,523.60-138,785.42-22,402.91

Finding the Fourth Proportional to 92,523.60, 138,785.42 and 22,402.91

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Solution

The fourth proportional to 92,523.60, 138,785.42 and 22,402.91 is: 33,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.60 : 138,785.42 = 22,402.91 : x
  2. Step 2: Convert to fraction form
    92,523.60/138,785.42 = 22,402.91/x
  3. Step 3: Cross multiply
    92,523.60x = 138,785.42 × 22,402.91
  4. Step 4: Simplify right side
    92,523.60x = 3,109,197,676.54
  5. Step 5: Solve for x
    x = 3,109,197,676.54/92,523.60
  6. Step 6: Final answer
    x = 33,604.37

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1.5x scale

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.