Home / 54,932.16-82,194.12-32,757.60

Finding the Fourth Proportional to 54,932.16, 82,194.12 and 32,757.60

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Solution

The fourth proportional to 54,932.16, 82,194.12 and 32,757.60 is: 49,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,932.16 : 82,194.12 = 32,757.60 : x
  2. Step 2: Convert to fraction form
    54,932.16/82,194.12 = 32,757.60/x
  3. Step 3: Cross multiply
    54,932.16x = 82,194.12 × 32,757.60
  4. Step 4: Simplify right side
    54,932.16x = 2,692,482,105.31
  5. Step 5: Solve for x
    x = 2,692,482,105.31/54,932.16
  6. Step 6: Final answer
    x = 49,014.68

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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.