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Finding the Fourth Proportional to 146,007.56, 201,478.37 and 82,361

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Solution

The fourth proportional to 146,007.56, 201,478.37 and 82,361 is: 113,651.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,007.56 : 201,478.37 = 82,361 : x
  2. Step 2: Convert to fraction form
    146,007.56/201,478.37 = 82,361/x
  3. Step 3: Cross multiply
    146,007.56x = 201,478.37 × 82,361
  4. Step 4: Simplify right side
    146,007.56x = 16,593,959,619.77
  5. Step 5: Solve for x
    x = 16,593,959,619.77/146,007.56
  6. Step 6: Final answer
    x = 113,651.37

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