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Finding the Fourth Proportional to 88,458.50, 122,159.48 and 75,637.66

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Solution

The fourth proportional to 88,458.50, 122,159.48 and 75,637.66 is: 104,454.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,458.50 : 122,159.48 = 75,637.66 : x
  2. Step 2: Convert to fraction form
    88,458.50/122,159.48 = 75,637.66/x
  3. Step 3: Cross multiply
    88,458.50x = 122,159.48 × 75,637.66
  4. Step 4: Simplify right side
    88,458.50x = 9,239,857,214.02
  5. Step 5: Solve for x
    x = 9,239,857,214.02/88,458.50
  6. Step 6: Final answer
    x = 104,454.15

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