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Finding the Fourth Proportional to 109,112.29, 150,552.41 and 63,781.52

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Solution

The fourth proportional to 109,112.29, 150,552.41 and 63,781.52 is: 88,005.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,112.29 : 150,552.41 = 63,781.52 : x
  2. Step 2: Convert to fraction form
    109,112.29/150,552.41 = 63,781.52/x
  3. Step 3: Cross multiply
    109,112.29x = 150,552.41 × 63,781.52
  4. Step 4: Simplify right side
    109,112.29x = 9,602,460,477.79
  5. Step 5: Solve for x
    x = 9,602,460,477.79/109,112.29
  6. Step 6: Final answer
    x = 88,005.31

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