Home / 63,192.62-94,757.19-21,057.94

Finding the Fourth Proportional to 63,192.62, 94,757.19 and 21,057.94

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Solution

The fourth proportional to 63,192.62, 94,757.19 and 21,057.94 is: 31,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,192.62 : 94,757.19 = 21,057.94 : x
  2. Step 2: Convert to fraction form
    63,192.62/94,757.19 = 21,057.94/x
  3. Step 3: Cross multiply
    63,192.62x = 94,757.19 × 21,057.94
  4. Step 4: Simplify right side
    63,192.62x = 1,995,391,261.07
  5. Step 5: Solve for x
    x = 1,995,391,261.07/63,192.62
  6. Step 6: Final answer
    x = 31,576.33

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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.