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Finding the Fourth Proportional to 67,027.56, 92,494.44 and 36,807

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Solution

The fourth proportional to 67,027.56, 92,494.44 and 36,807 is: 50,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,027.56 : 92,494.44 = 36,807 : x
  2. Step 2: Convert to fraction form
    67,027.56/92,494.44 = 36,807/x
  3. Step 3: Cross multiply
    67,027.56x = 92,494.44 × 36,807
  4. Step 4: Simplify right side
    67,027.56x = 3,404,442,853.08
  5. Step 5: Solve for x
    x = 3,404,442,853.08/67,027.56
  6. Step 6: Final answer
    x = 50,791.69

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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.