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Finding the Fourth Proportional to 192,906.44, 266,224.90 and 116,444.13

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Solution

The fourth proportional to 192,906.44, 266,224.90 and 116,444.13 is: 160,701.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,906.44 : 266,224.90 = 116,444.13 : x
  2. Step 2: Convert to fraction form
    192,906.44/266,224.90 = 116,444.13/x
  3. Step 3: Cross multiply
    192,906.44x = 266,224.90 × 116,444.13
  4. Step 4: Simplify right side
    192,906.44x = 31,000,327,618.73
  5. Step 5: Solve for x
    x = 31,000,327,618.73/192,906.44
  6. Step 6: Final answer
    x = 160,701.37

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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.