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Finding the Fourth Proportional to 79,902.96, 110,266 and 44,092.96

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Solution

The fourth proportional to 79,902.96, 110,266 and 44,092.96 is: 60,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,902.96 : 110,266 = 44,092.96 : x
  2. Step 2: Convert to fraction form
    79,902.96/110,266 = 44,092.96/x
  3. Step 3: Cross multiply
    79,902.96x = 110,266 × 44,092.96
  4. Step 4: Simplify right side
    79,902.96x = 4,861,954,327.36
  5. Step 5: Solve for x
    x = 4,861,954,327.36/79,902.96
  6. Step 6: Final answer
    x = 60,848.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.