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Finding the Fourth Proportional to 192,540.01, 265,687.38 and 106,497.14

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Solution

The fourth proportional to 192,540.01, 265,687.38 and 106,497.14 is: 146,956.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,540.01 : 265,687.38 = 106,497.14 : x
  2. Step 2: Convert to fraction form
    192,540.01/265,687.38 = 106,497.14/x
  3. Step 3: Cross multiply
    192,540.01x = 265,687.38 × 106,497.14
  4. Step 4: Simplify right side
    192,540.01x = 28,294,947,034.55
  5. Step 5: Solve for x
    x = 28,294,947,034.55/192,540.01
  6. Step 6: Final answer
    x = 146,956.19

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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.