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Finding the Fourth Proportional to 33,795.94, 50,650.08 and 15,049.30

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Solution

The fourth proportional to 33,795.94, 50,650.08 and 15,049.30 is: 22,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,795.94 : 50,650.08 = 15,049.30 : x
  2. Step 2: Convert to fraction form
    33,795.94/50,650.08 = 15,049.30/x
  3. Step 3: Cross multiply
    33,795.94x = 50,650.08 × 15,049.30
  4. Step 4: Simplify right side
    33,795.94x = 762,248,248.94
  5. Step 5: Solve for x
    x = 762,248,248.94/33,795.94
  6. Step 6: Final answer
    x = 22,554.43

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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.