Home / 49,539.22-74,181.94-27,327.91

Finding the Fourth Proportional to 49,539.22, 74,181.94 and 27,327.91

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Solution

The fourth proportional to 49,539.22, 74,181.94 and 27,327.91 is: 40,921.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,539.22 : 74,181.94 = 27,327.91 : x
  2. Step 2: Convert to fraction form
    49,539.22/74,181.94 = 27,327.91/x
  3. Step 3: Cross multiply
    49,539.22x = 74,181.94 × 27,327.91
  4. Step 4: Simplify right side
    49,539.22x = 2,027,237,379.95
  5. Step 5: Solve for x
    x = 2,027,237,379.95/49,539.22
  6. Step 6: Final answer
    x = 40,921.87

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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.