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Finding the Fourth Proportional to 67,046.44, 92,519.94 and 36,825.88

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Solution

The fourth proportional to 67,046.44, 92,519.94 and 36,825.88 is: 50,817.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,046.44 : 92,519.94 = 36,825.88 : x
  2. Step 2: Convert to fraction form
    67,046.44/92,519.94 = 36,825.88/x
  3. Step 3: Cross multiply
    67,046.44x = 92,519.94 × 36,825.88
  4. Step 4: Simplify right side
    67,046.44x = 3,407,128,208.05
  5. Step 5: Solve for x
    x = 3,407,128,208.05/67,046.44
  6. Step 6: Final answer
    x = 50,817.44

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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.