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Finding the Fourth Proportional to 223,042.48, 334,629.24 and 89,854.24

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Solution

The fourth proportional to 223,042.48, 334,629.24 and 89,854.24 is: 134,807.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,042.48 : 334,629.24 = 89,854.24 : x
  2. Step 2: Convert to fraction form
    223,042.48/334,629.24 = 89,854.24/x
  3. Step 3: Cross multiply
    223,042.48x = 334,629.24 × 89,854.24
  4. Step 4: Simplify right side
    223,042.48x = 30,067,856,041.98
  5. Step 5: Solve for x
    x = 30,067,856,041.98/223,042.48
  6. Step 6: Final answer
    x = 134,807.76

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