Home / 49,538.85-74,181.39-27,327.52

Finding the Fourth Proportional to 49,538.85, 74,181.39 and 27,327.52

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Solution

The fourth proportional to 49,538.85, 74,181.39 and 27,327.52 is: 40,921.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,538.85 : 74,181.39 = 27,327.52 : x
  2. Step 2: Convert to fraction form
    49,538.85/74,181.39 = 27,327.52/x
  3. Step 3: Cross multiply
    49,538.85x = 74,181.39 × 27,327.52
  4. Step 4: Simplify right side
    49,538.85x = 2,027,193,418.85
  5. Step 5: Solve for x
    x = 2,027,193,418.85/49,538.85
  6. Step 6: Final answer
    x = 40,921.29

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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.