Home / 122,733.59-184,098.54-55,217.95

Finding the Fourth Proportional to 122,733.59, 184,098.54 and 55,217.95

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Solution

The fourth proportional to 122,733.59, 184,098.54 and 55,217.95 is: 82,826.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,733.59 : 184,098.54 = 55,217.95 : x
  2. Step 2: Convert to fraction form
    122,733.59/184,098.54 = 55,217.95/x
  3. Step 3: Cross multiply
    122,733.59x = 184,098.54 × 55,217.95
  4. Step 4: Simplify right side
    122,733.59x = 10,165,542,780.21
  5. Step 5: Solve for x
    x = 10,165,542,780.21/122,733.59
  6. Step 6: Final answer
    x = 82,826.09

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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.