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Finding the Fourth Proportional to 113,005.62, 169,502.92 and 41,942.10

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Solution

The fourth proportional to 113,005.62, 169,502.92 and 41,942.10 is: 62,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,005.62 : 169,502.92 = 41,942.10 : x
  2. Step 2: Convert to fraction form
    113,005.62/169,502.92 = 41,942.10/x
  3. Step 3: Cross multiply
    113,005.62x = 169,502.92 × 41,942.10
  4. Step 4: Simplify right side
    113,005.62x = 7,109,308,420.93
  5. Step 5: Solve for x
    x = 7,109,308,420.93/113,005.62
  6. Step 6: Final answer
    x = 62,911.10

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