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Finding the Fourth Proportional to 130,201.62, 194,983.94 and 117,579.90

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Solution

The fourth proportional to 130,201.62, 194,983.94 and 117,579.90 is: 176,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,201.62 : 194,983.94 = 117,579.90 : x
  2. Step 2: Convert to fraction form
    130,201.62/194,983.94 = 117,579.90/x
  3. Step 3: Cross multiply
    130,201.62x = 194,983.94 × 117,579.90
  4. Step 4: Simplify right side
    130,201.62x = 22,926,192,460.76
  5. Step 5: Solve for x
    x = 22,926,192,460.76/130,201.62
  6. Step 6: Final answer
    x = 176,082.24

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