Home / 73,125.41-109,691.24-23,204.43

Finding the Fourth Proportional to 73,125.41, 109,691.24 and 23,204.43

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Solution

The fourth proportional to 73,125.41, 109,691.24 and 23,204.43 is: 34,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,125.41 : 109,691.24 = 23,204.43 : x
  2. Step 2: Convert to fraction form
    73,125.41/109,691.24 = 23,204.43/x
  3. Step 3: Cross multiply
    73,125.41x = 109,691.24 × 23,204.43
  4. Step 4: Simplify right side
    73,125.41x = 2,545,322,584.17
  5. Step 5: Solve for x
    x = 2,545,322,584.17/73,125.41
  6. Step 6: Final answer
    x = 34,807.64

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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.