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Finding the Fourth Proportional to 130,321.44, 195,469.20 and 60,199.74

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Solution

The fourth proportional to 130,321.44, 195,469.20 and 60,199.74 is: 90,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,321.44 : 195,469.20 = 60,199.74 : x
  2. Step 2: Convert to fraction form
    130,321.44/195,469.20 = 60,199.74/x
  3. Step 3: Cross multiply
    130,321.44x = 195,469.20 × 60,199.74
  4. Step 4: Simplify right side
    130,321.44x = 11,767,195,018.01
  5. Step 5: Solve for x
    x = 11,767,195,018.01/130,321.44
  6. Step 6: Final answer
    x = 90,293.62

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