Home / 63,900.35-95,850.54-17,153.22

Finding the Fourth Proportional to 63,900.35, 95,850.54 and 17,153.22

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Solution

The fourth proportional to 63,900.35, 95,850.54 and 17,153.22 is: 25,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,900.35 : 95,850.54 = 17,153.22 : x
  2. Step 2: Convert to fraction form
    63,900.35/95,850.54 = 17,153.22/x
  3. Step 3: Cross multiply
    63,900.35x = 95,850.54 × 17,153.22
  4. Step 4: Simplify right side
    63,900.35x = 1,644,145,399.74
  5. Step 5: Solve for x
    x = 1,644,145,399.74/63,900.35
  6. Step 6: Final answer
    x = 25,729.83

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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.