Home / 63,982.00-95,882.78-30,211.98

Finding the Fourth Proportional to 63,982.00, 95,882.78 and 30,211.98

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Solution

The fourth proportional to 63,982.00, 95,882.78 and 30,211.98 is: 45,275.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,982.00 : 95,882.78 = 30,211.98 : x
  2. Step 2: Convert to fraction form
    63,982.00/95,882.78 = 30,211.98/x
  3. Step 3: Cross multiply
    63,982.00x = 95,882.78 × 30,211.98
  4. Step 4: Simplify right side
    63,982.00x = 2,896,808,631.70
  5. Step 5: Solve for x
    x = 2,896,808,631.70/63,982.00
  6. Step 6: Final answer
    x = 45,275.37

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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.