Home / 54,193.22-81,304.44-22,592.78

Finding the Fourth Proportional to 54,193.22, 81,304.44 and 22,592.78

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Solution

The fourth proportional to 54,193.22, 81,304.44 and 22,592.78 is: 33,895.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,193.22 : 81,304.44 = 22,592.78 : x
  2. Step 2: Convert to fraction form
    54,193.22/81,304.44 = 22,592.78/x
  3. Step 3: Cross multiply
    54,193.22x = 81,304.44 × 22,592.78
  4. Step 4: Simplify right side
    54,193.22x = 1,836,893,325.94
  5. Step 5: Solve for x
    x = 1,836,893,325.94/54,193.22
  6. Step 6: Final answer
    x = 33,895.26

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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.