Home / 92,327.96-138,464.60-25,752.04

Finding the Fourth Proportional to 92,327.96, 138,464.60 and 25,752.04

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Solution

The fourth proportional to 92,327.96, 138,464.60 and 25,752.04 is: 38,620.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,327.96 : 138,464.60 = 25,752.04 : x
  2. Step 2: Convert to fraction form
    92,327.96/138,464.60 = 25,752.04/x
  3. Step 3: Cross multiply
    92,327.96x = 138,464.60 × 25,752.04
  4. Step 4: Simplify right side
    92,327.96x = 3,565,745,917.78
  5. Step 5: Solve for x
    x = 3,565,745,917.78/92,327.96
  6. Step 6: Final answer
    x = 38,620.43

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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.