Home / 73,008.10-109,522.94-23,076.87

Finding the Fourth Proportional to 73,008.10, 109,522.94 and 23,076.87

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Solution

The fourth proportional to 73,008.10, 109,522.94 and 23,076.87 is: 34,618.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,008.10 : 109,522.94 = 23,076.87 : x
  2. Step 2: Convert to fraction form
    73,008.10/109,522.94 = 23,076.87/x
  3. Step 3: Cross multiply
    73,008.10x = 109,522.94 × 23,076.87
  4. Step 4: Simplify right side
    73,008.10x = 2,527,446,122.30
  5. Step 5: Solve for x
    x = 2,527,446,122.30/73,008.10
  6. Step 6: Final answer
    x = 34,618.71

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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.