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Finding the Fourth Proportional to 119,433.37, 164,799.24 and 68,436.29

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Solution

The fourth proportional to 119,433.37, 164,799.24 and 68,436.29 is: 94,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,433.37 : 164,799.24 = 68,436.29 : x
  2. Step 2: Convert to fraction form
    119,433.37/164,799.24 = 68,436.29/x
  3. Step 3: Cross multiply
    119,433.37x = 164,799.24 × 68,436.29
  4. Step 4: Simplify right side
    119,433.37x = 11,278,248,580.42
  5. Step 5: Solve for x
    x = 11,278,248,580.42/119,433.37
  6. Step 6: Final answer
    x = 94,431.30

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