Home / 67,637.85-101,370.51-32,099.10

Finding the Fourth Proportional to 67,637.85, 101,370.51 and 32,099.10

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Solution

The fourth proportional to 67,637.85, 101,370.51 and 32,099.10 is: 48,107.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,637.85 : 101,370.51 = 32,099.10 : x
  2. Step 2: Convert to fraction form
    67,637.85/101,370.51 = 32,099.10/x
  3. Step 3: Cross multiply
    67,637.85x = 101,370.51 × 32,099.10
  4. Step 4: Simplify right side
    67,637.85x = 3,253,902,137.54
  5. Step 5: Solve for x
    x = 3,253,902,137.54/67,637.85
  6. Step 6: Final answer
    x = 48,107.71

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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.