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Finding the Fourth Proportional to 75,703.88, 104,471.36 and 43,891.24

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Solution

The fourth proportional to 75,703.88, 104,471.36 and 43,891.24 is: 60,569.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,703.88 : 104,471.36 = 43,891.24 : x
  2. Step 2: Convert to fraction form
    75,703.88/104,471.36 = 43,891.24/x
  3. Step 3: Cross multiply
    75,703.88x = 104,471.36 × 43,891.24
  4. Step 4: Simplify right side
    75,703.88x = 4,585,377,534.89
  5. Step 5: Solve for x
    x = 4,585,377,534.89/75,703.88
  6. Step 6: Final answer
    x = 60,569.91

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