Home / 63,921.42-95,882.07-17,174.30

Finding the Fourth Proportional to 63,921.42, 95,882.07 and 17,174.30

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Solution

The fourth proportional to 63,921.42, 95,882.07 and 17,174.30 is: 25,761.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,921.42 : 95,882.07 = 17,174.30 : x
  2. Step 2: Convert to fraction form
    63,921.42/95,882.07 = 17,174.30/x
  3. Step 3: Cross multiply
    63,921.42x = 95,882.07 × 17,174.30
  4. Step 4: Simplify right side
    63,921.42x = 1,646,706,955.39
  5. Step 5: Solve for x
    x = 1,646,706,955.39/63,921.42
  6. Step 6: Final answer
    x = 25,761.43

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1.5x scale

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.