Home / 54,182.91-81,261.27-22,593.39

Finding the Fourth Proportional to 54,182.91, 81,261.27 and 22,593.39

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Solution

The fourth proportional to 54,182.91, 81,261.27 and 22,593.39 is: 33,884.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,182.91 : 81,261.27 = 22,593.39 : x
  2. Step 2: Convert to fraction form
    54,182.91/81,261.27 = 22,593.39/x
  3. Step 3: Cross multiply
    54,182.91x = 81,261.27 × 22,593.39
  4. Step 4: Simplify right side
    54,182.91x = 1,835,967,565.01
  5. Step 5: Solve for x
    x = 1,835,967,565.01/54,182.91
  6. Step 6: Final answer
    x = 33,884.62

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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.