Home / 63,936.72-95,901.60-19,563.46

Finding the Fourth Proportional to 63,936.72, 95,901.60 and 19,563.46

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Solution

The fourth proportional to 63,936.72, 95,901.60 and 19,563.46 is: 29,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936.72 : 95,901.60 = 19,563.46 : x
  2. Step 2: Convert to fraction form
    63,936.72/95,901.60 = 19,563.46/x
  3. Step 3: Cross multiply
    63,936.72x = 95,901.60 × 19,563.46
  4. Step 4: Simplify right side
    63,936.72x = 1,876,167,115.54
  5. Step 5: Solve for x
    x = 1,876,167,115.54/63,936.72
  6. Step 6: Final answer
    x = 29,344.13

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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.