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Finding the Fourth Proportional to 73,694.73, 110,563.62 and 23,773.72

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Solution

The fourth proportional to 73,694.73, 110,563.62 and 23,773.72 is: 35,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,694.73 : 110,563.62 = 23,773.72 : x
  2. Step 2: Convert to fraction form
    73,694.73/110,563.62 = 23,773.72/x
  3. Step 3: Cross multiply
    73,694.73x = 110,563.62 × 23,773.72
  4. Step 4: Simplify right side
    73,694.73x = 2,628,508,544.07
  5. Step 5: Solve for x
    x = 2,628,508,544.07/73,694.73
  6. Step 6: Final answer
    x = 35,667.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.