Home / 67,733.10-101,665.26-32,697.36

Finding the Fourth Proportional to 67,733.10, 101,665.26 and 32,697.36

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Solution

The fourth proportional to 67,733.10, 101,665.26 and 32,697.36 is: 49,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,733.10 : 101,665.26 = 32,697.36 : x
  2. Step 2: Convert to fraction form
    67,733.10/101,665.26 = 32,697.36/x
  3. Step 3: Cross multiply
    67,733.10x = 101,665.26 × 32,697.36
  4. Step 4: Simplify right side
    67,733.10x = 3,324,185,605.71
  5. Step 5: Solve for x
    x = 3,324,185,605.71/67,733.10
  6. Step 6: Final answer
    x = 49,077.71

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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.