Home / 89,948.83-134,951.19-33,793.96

Finding the Fourth Proportional to 89,948.83, 134,951.19 and 33,793.96

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Solution

The fourth proportional to 89,948.83, 134,951.19 and 33,793.96 is: 50,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,948.83 : 134,951.19 = 33,793.96 : x
  2. Step 2: Convert to fraction form
    89,948.83/134,951.19 = 33,793.96/x
  3. Step 3: Cross multiply
    89,948.83x = 134,951.19 × 33,793.96
  4. Step 4: Simplify right side
    89,948.83x = 4,560,535,116.81
  5. Step 5: Solve for x
    x = 4,560,535,116.81/89,948.83
  6. Step 6: Final answer
    x = 50,701.44

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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.