Home / 122,949.30-184,445.55-44,109.30

Finding the Fourth Proportional to 122,949.30, 184,445.55 and 44,109.30

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Solution

The fourth proportional to 122,949.30, 184,445.55 and 44,109.30 is: 66,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,949.30 : 184,445.55 = 44,109.30 : x
  2. Step 2: Convert to fraction form
    122,949.30/184,445.55 = 44,109.30/x
  3. Step 3: Cross multiply
    122,949.30x = 184,445.55 × 44,109.30
  4. Step 4: Simplify right side
    122,949.30x = 8,135,764,098.62
  5. Step 5: Solve for x
    x = 8,135,764,098.62/122,949.30
  6. Step 6: Final answer
    x = 66,171.70

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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.