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Finding the Fourth Proportional to 109,753, 164,419.14 and 65,245

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Solution

The fourth proportional to 109,753, 164,419.14 and 65,245 is: 97,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,753 : 164,419.14 = 65,245 : x
  2. Step 2: Convert to fraction form
    109,753/164,419.14 = 65,245/x
  3. Step 3: Cross multiply
    109,753x = 164,419.14 × 65,245
  4. Step 4: Simplify right side
    109,753x = 10,727,526,789.30
  5. Step 5: Solve for x
    x = 10,727,526,789.30/109,753
  6. Step 6: Final answer
    x = 97,742.45

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