Home / 54,395.49-81,597.19-22,773.75

Finding the Fourth Proportional to 54,395.49, 81,597.19 and 22,773.75

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Solution

The fourth proportional to 54,395.49, 81,597.19 and 22,773.75 is: 34,162.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,395.49 : 81,597.19 = 22,773.75 : x
  2. Step 2: Convert to fraction form
    54,395.49/81,597.19 = 22,773.75/x
  3. Step 3: Cross multiply
    54,395.49x = 81,597.19 × 22,773.75
  4. Step 4: Simplify right side
    54,395.49x = 1,858,273,948.83
  5. Step 5: Solve for x
    x = 1,858,273,948.83/54,395.49
  6. Step 6: Final answer
    x = 34,162.28

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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.