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Finding the Fourth Proportional to 201,059.20, 301,579.20 and 67,926.40

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Solution

The fourth proportional to 201,059.20, 301,579.20 and 67,926.40 is: 101,886.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,059.20 : 301,579.20 = 67,926.40 : x
  2. Step 2: Convert to fraction form
    201,059.20/301,579.20 = 67,926.40/x
  3. Step 3: Cross multiply
    201,059.20x = 301,579.20 × 67,926.40
  4. Step 4: Simplify right side
    201,059.20x = 20,485,189,370.88
  5. Step 5: Solve for x
    x = 20,485,189,370.88/201,059.20
  6. Step 6: Final answer
    x = 101,886.36

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