Home / 63,961.92-95,940.72-17,213.04

Finding the Fourth Proportional to 63,961.92, 95,940.72 and 17,213.04

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Solution

The fourth proportional to 63,961.92, 95,940.72 and 17,213.04 is: 25,818.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961.92 : 95,940.72 = 17,213.04 : x
  2. Step 2: Convert to fraction form
    63,961.92/95,940.72 = 17,213.04/x
  3. Step 3: Cross multiply
    63,961.92x = 95,940.72 × 17,213.04
  4. Step 4: Simplify right side
    63,961.92x = 1,651,431,450.99
  5. Step 5: Solve for x
    x = 1,651,431,450.99/63,961.92
  6. Step 6: Final answer
    x = 25,818.98

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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.