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Finding the Fourth Proportional to 69,625.39, 96,083.16 and 37,794.31

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Solution

The fourth proportional to 69,625.39, 96,083.16 and 37,794.31 is: 52,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,625.39 : 96,083.16 = 37,794.31 : x
  2. Step 2: Convert to fraction form
    69,625.39/96,083.16 = 37,794.31/x
  3. Step 3: Cross multiply
    69,625.39x = 96,083.16 × 37,794.31
  4. Step 4: Simplify right side
    69,625.39x = 3,631,396,734.82
  5. Step 5: Solve for x
    x = 3,631,396,734.82/69,625.39
  6. Step 6: Final answer
    x = 52,156.21

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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.