Home / 54,666.03-81,997.22-22,644.10

Finding the Fourth Proportional to 54,666.03, 81,997.22 and 22,644.10

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Solution

The fourth proportional to 54,666.03, 81,997.22 and 22,644.10 is: 33,965.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666.03 : 81,997.22 = 22,644.10 : x
  2. Step 2: Convert to fraction form
    54,666.03/81,997.22 = 22,644.10/x
  3. Step 3: Cross multiply
    54,666.03x = 81,997.22 × 22,644.10
  4. Step 4: Simplify right side
    54,666.03x = 1,856,753,101.02
  5. Step 5: Solve for x
    x = 1,856,753,101.02/54,666.03
  6. Step 6: Final answer
    x = 33,965.39

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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.