Home / 122,826.30-184,229.73-43,932.30

Finding the Fourth Proportional to 122,826.30, 184,229.73 and 43,932.30

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Solution

The fourth proportional to 122,826.30, 184,229.73 and 43,932.30 is: 65,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,826.30 : 184,229.73 = 43,932.30 : x
  2. Step 2: Convert to fraction form
    122,826.30/184,229.73 = 43,932.30/x
  3. Step 3: Cross multiply
    122,826.30x = 184,229.73 × 43,932.30
  4. Step 4: Simplify right side
    122,826.30x = 8,093,635,767.28
  5. Step 5: Solve for x
    x = 8,093,635,767.28/122,826.30
  6. Step 6: Final answer
    x = 65,894.97

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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.