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Finding the Fourth Proportional to 63,822.33, 95,553.45 and 33,768.54

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Solution

The fourth proportional to 63,822.33, 95,553.45 and 33,768.54 is: 50,557.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,822.33 : 95,553.45 = 33,768.54 : x
  2. Step 2: Convert to fraction form
    63,822.33/95,553.45 = 33,768.54/x
  3. Step 3: Cross multiply
    63,822.33x = 95,553.45 × 33,768.54
  4. Step 4: Simplify right side
    63,822.33x = 3,226,700,498.46
  5. Step 5: Solve for x
    x = 3,226,700,498.46/63,822.33
  6. Step 6: Final answer
    x = 50,557.55

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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.