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Finding the Fourth Proportional to 184,081.44, 275,930.64 and 124,921.92

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Solution

The fourth proportional to 184,081.44, 275,930.64 and 124,921.92 is: 187,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,081.44 : 275,930.64 = 124,921.92 : x
  2. Step 2: Convert to fraction form
    184,081.44/275,930.64 = 124,921.92/x
  3. Step 3: Cross multiply
    184,081.44x = 275,930.64 × 124,921.92
  4. Step 4: Simplify right side
    184,081.44x = 34,469,785,335.63
  5. Step 5: Solve for x
    x = 34,469,785,335.63/184,081.44
  6. Step 6: Final answer
    x = 187,252.91

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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.