Home / 63,681.75-95,391.34-37,306.53

Finding the Fourth Proportional to 63,681.75, 95,391.34 and 37,306.53

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Solution

The fourth proportional to 63,681.75, 95,391.34 and 37,306.53 is: 55,882.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,681.75 : 95,391.34 = 37,306.53 : x
  2. Step 2: Convert to fraction form
    63,681.75/95,391.34 = 37,306.53/x
  3. Step 3: Cross multiply
    63,681.75x = 95,391.34 × 37,306.53
  4. Step 4: Simplify right side
    63,681.75x = 3,558,719,794.18
  5. Step 5: Solve for x
    x = 3,558,719,794.18/63,681.75
  6. Step 6: Final answer
    x = 55,882.88

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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.