Home / 54,304.20-81,456.30-41,182.20

Finding the Fourth Proportional to 54,304.20, 81,456.30 and 41,182.20

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Solution

The fourth proportional to 54,304.20, 81,456.30 and 41,182.20 is: 61,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,304.20 : 81,456.30 = 41,182.20 : x
  2. Step 2: Convert to fraction form
    54,304.20/81,456.30 = 41,182.20/x
  3. Step 3: Cross multiply
    54,304.20x = 81,456.30 × 41,182.20
  4. Step 4: Simplify right side
    54,304.20x = 3,354,549,637.86
  5. Step 5: Solve for x
    x = 3,354,549,637.86/54,304.20
  6. Step 6: Final answer
    x = 61,773.30

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1.5x scale

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.