Home / 63,620.28-95,479.56-34,062.84

Finding the Fourth Proportional to 63,620.28, 95,479.56 and 34,062.84

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Solution

The fourth proportional to 63,620.28, 95,479.56 and 34,062.84 is: 51,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,620.28 : 95,479.56 = 34,062.84 : x
  2. Step 2: Convert to fraction form
    63,620.28/95,479.56 = 34,062.84/x
  3. Step 3: Cross multiply
    63,620.28x = 95,479.56 × 34,062.84
  4. Step 4: Simplify right side
    63,620.28x = 3,252,304,975.55
  5. Step 5: Solve for x
    x = 3,252,304,975.55/63,620.28
  6. Step 6: Final answer
    x = 51,120.57

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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.