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Finding the Fourth Proportional to 169,589.07, 234,021.20 and 94,131.63

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Solution

The fourth proportional to 169,589.07, 234,021.20 and 94,131.63 is: 129,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,589.07 : 234,021.20 = 94,131.63 : x
  2. Step 2: Convert to fraction form
    169,589.07/234,021.20 = 94,131.63/x
  3. Step 3: Cross multiply
    169,589.07x = 234,021.20 × 94,131.63
  4. Step 4: Simplify right side
    169,589.07x = 22,028,797,010.56
  5. Step 5: Solve for x
    x = 22,028,797,010.56/169,589.07
  6. Step 6: Final answer
    x = 129,895.15

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