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Finding the Fourth Proportional to 183,191.97, 274,766.08 and 50,083.86

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Solution

The fourth proportional to 183,191.97, 274,766.08 and 50,083.86 is: 75,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,191.97 : 274,766.08 = 50,083.86 : x
  2. Step 2: Convert to fraction form
    183,191.97/274,766.08 = 50,083.86/x
  3. Step 3: Cross multiply
    183,191.97x = 274,766.08 × 50,083.86
  4. Step 4: Simplify right side
    183,191.97x = 13,761,345,883.47
  5. Step 5: Solve for x
    x = 13,761,345,883.47/183,191.97
  6. Step 6: Final answer
    x = 75,119.81

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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.