Home / 79,936.52-110,310.59-44,129.93

Finding the Fourth Proportional to 79,936.52, 110,310.59 and 44,129.93

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Solution

The fourth proportional to 79,936.52, 110,310.59 and 44,129.93 is: 60,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,936.52 : 110,310.59 = 44,129.93 : x
  2. Step 2: Convert to fraction form
    79,936.52/110,310.59 = 44,129.93/x
  3. Step 3: Cross multiply
    79,936.52x = 110,310.59 × 44,129.93
  4. Step 4: Simplify right side
    79,936.52x = 4,867,998,173.73
  5. Step 5: Solve for x
    x = 4,867,998,173.73/79,936.52
  6. Step 6: Final answer
    x = 60,898.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.