Home / 63,621.28-95,481.06-34,063.84

Finding the Fourth Proportional to 63,621.28, 95,481.06 and 34,063.84

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Solution

The fourth proportional to 63,621.28, 95,481.06 and 34,063.84 is: 51,122.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,621.28 : 95,481.06 = 34,063.84 : x
  2. Step 2: Convert to fraction form
    63,621.28/95,481.06 = 34,063.84/x
  3. Step 3: Cross multiply
    63,621.28x = 95,481.06 × 34,063.84
  4. Step 4: Simplify right side
    63,621.28x = 3,252,451,550.87
  5. Step 5: Solve for x
    x = 3,252,451,550.87/63,621.28
  6. Step 6: Final answer
    x = 51,122.07

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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.