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Finding the Fourth Proportional to 165,375.60, 228,211.59 and 97,395.40

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Solution

The fourth proportional to 165,375.60, 228,211.59 and 97,395.40 is: 134,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,375.60 : 228,211.59 = 97,395.40 : x
  2. Step 2: Convert to fraction form
    165,375.60/228,211.59 = 97,395.40/x
  3. Step 3: Cross multiply
    165,375.60x = 228,211.59 × 97,395.40
  4. Step 4: Simplify right side
    165,375.60x = 22,226,759,092.69
  5. Step 5: Solve for x
    x = 22,226,759,092.69/165,375.60
  6. Step 6: Final answer
    x = 134,401.68

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