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Finding the Fourth Proportional to 110,110.92, 151,963.68 and 61,712.61

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Solution

The fourth proportional to 110,110.92, 151,963.68 and 61,712.61 is: 85,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,110.92 : 151,963.68 = 61,712.61 : x
  2. Step 2: Convert to fraction form
    110,110.92/151,963.68 = 61,712.61/x
  3. Step 3: Cross multiply
    110,110.92x = 151,963.68 × 61,712.61
  4. Step 4: Simplify right side
    110,110.92x = 9,378,075,009.44
  5. Step 5: Solve for x
    x = 9,378,075,009.44/110,110.92
  6. Step 6: Final answer
    x = 85,169.35

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