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Finding the Fourth Proportional to 113,744.37, 169,448.99 and 108,626.79

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Solution

The fourth proportional to 113,744.37, 169,448.99 and 108,626.79 is: 161,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,744.37 : 169,448.99 = 108,626.79 : x
  2. Step 2: Convert to fraction form
    113,744.37/169,448.99 = 108,626.79/x
  3. Step 3: Cross multiply
    113,744.37x = 169,448.99 × 108,626.79
  4. Step 4: Simplify right side
    113,744.37x = 18,406,699,852.44
  5. Step 5: Solve for x
    x = 18,406,699,852.44/113,744.37
  6. Step 6: Final answer
    x = 161,825.15

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