Home / 135,024.30-202,536.45-41,517.90

Finding the Fourth Proportional to 135,024.30, 202,536.45 and 41,517.90

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Solution

The fourth proportional to 135,024.30, 202,536.45 and 41,517.90 is: 62,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,024.30 : 202,536.45 = 41,517.90 : x
  2. Step 2: Convert to fraction form
    135,024.30/202,536.45 = 41,517.90/x
  3. Step 3: Cross multiply
    135,024.30x = 202,536.45 × 41,517.90
  4. Step 4: Simplify right side
    135,024.30x = 8,408,888,077.46
  5. Step 5: Solve for x
    x = 8,408,888,077.46/135,024.30
  6. Step 6: Final answer
    x = 62,276.85

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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.