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Finding the Fourth Proportional to 33,200.59, 45,815.66 and 18,092.95

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Solution

The fourth proportional to 33,200.59, 45,815.66 and 18,092.95 is: 24,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200.59 : 45,815.66 = 18,092.95 : x
  2. Step 2: Convert to fraction form
    33,200.59/45,815.66 = 18,092.95/x
  3. Step 3: Cross multiply
    33,200.59x = 45,815.66 × 18,092.95
  4. Step 4: Simplify right side
    33,200.59x = 828,940,126.05
  5. Step 5: Solve for x
    x = 828,940,126.05/33,200.59
  6. Step 6: Final answer
    x = 24,967.63

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