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Finding the Fourth Proportional to 141,890.06, 195,798.42 and 79,809.86

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Solution

The fourth proportional to 141,890.06, 195,798.42 and 79,809.86 is: 110,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,890.06 : 195,798.42 = 79,809.86 : x
  2. Step 2: Convert to fraction form
    141,890.06/195,798.42 = 79,809.86/x
  3. Step 3: Cross multiply
    141,890.06x = 195,798.42 × 79,809.86
  4. Step 4: Simplify right side
    141,890.06x = 15,626,644,488.42
  5. Step 5: Solve for x
    x = 15,626,644,488.42/141,890.06
  6. Step 6: Final answer
    x = 110,132.06

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