Home / 41,129.68-61,694.52-23,610.64

Finding the Fourth Proportional to 41,129.68, 61,694.52 and 23,610.64

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Solution

The fourth proportional to 41,129.68, 61,694.52 and 23,610.64 is: 35,415.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129.68 : 61,694.52 = 23,610.64 : x
  2. Step 2: Convert to fraction form
    41,129.68/61,694.52 = 23,610.64/x
  3. Step 3: Cross multiply
    41,129.68x = 61,694.52 × 23,610.64
  4. Step 4: Simplify right side
    41,129.68x = 1,456,647,101.69
  5. Step 5: Solve for x
    x = 1,456,647,101.69/41,129.68
  6. Step 6: Final answer
    x = 35,415.96

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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.