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Finding the Fourth Proportional to 141,564.10, 195,353.49 and 77,900.26

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Solution

The fourth proportional to 141,564.10, 195,353.49 and 77,900.26 is: 107,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,564.10 : 195,353.49 = 77,900.26 : x
  2. Step 2: Convert to fraction form
    141,564.10/195,353.49 = 77,900.26/x
  3. Step 3: Cross multiply
    141,564.10x = 195,353.49 × 77,900.26
  4. Step 4: Simplify right side
    141,564.10x = 15,218,087,662.91
  5. Step 5: Solve for x
    x = 15,218,087,662.91/141,564.10
  6. Step 6: Final answer
    x = 107,499.62

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