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Finding the Fourth Proportional to 79,900.83, 110,263.67 and 44,092.08

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Solution

The fourth proportional to 79,900.83, 110,263.67 and 44,092.08 is: 60,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,900.83 : 110,263.67 = 44,092.08 : x
  2. Step 2: Convert to fraction form
    79,900.83/110,263.67 = 44,092.08/x
  3. Step 3: Cross multiply
    79,900.83x = 110,263.67 × 44,092.08
  4. Step 4: Simplify right side
    79,900.83x = 4,861,754,558.73
  5. Step 5: Solve for x
    x = 4,861,754,558.73/79,900.83
  6. Step 6: Final answer
    x = 60,847.36

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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.