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Finding the Fourth Proportional to 118,806.22, 163,952.58 and 65,093.28

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Solution

The fourth proportional to 118,806.22, 163,952.58 and 65,093.28 is: 89,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,806.22 : 163,952.58 = 65,093.28 : x
  2. Step 2: Convert to fraction form
    118,806.22/163,952.58 = 65,093.28/x
  3. Step 3: Cross multiply
    118,806.22x = 163,952.58 × 65,093.28
  4. Step 4: Simplify right side
    118,806.22x = 10,672,211,196.66
  5. Step 5: Solve for x
    x = 10,672,211,196.66/118,806.22
  6. Step 6: Final answer
    x = 89,828.72

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