Home / 122,919.41-184,346.28-34,177.83

Finding the Fourth Proportional to 122,919.41, 184,346.28 and 34,177.83

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Solution

The fourth proportional to 122,919.41, 184,346.28 and 34,177.83 is: 51,257.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,919.41 : 184,346.28 = 34,177.83 : x
  2. Step 2: Convert to fraction form
    122,919.41/184,346.28 = 34,177.83/x
  3. Step 3: Cross multiply
    122,919.41x = 184,346.28 × 34,177.83
  4. Step 4: Simplify right side
    122,919.41x = 6,300,555,818.97
  5. Step 5: Solve for x
    x = 6,300,555,818.97/122,919.41
  6. Step 6: Final answer
    x = 51,257.62

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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.