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Finding the Fourth Proportional to 141,525.84, 195,305.67 and 77,863.65

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Solution

The fourth proportional to 141,525.84, 195,305.67 and 77,863.65 is: 107,451.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,525.84 : 195,305.67 = 77,863.65 : x
  2. Step 2: Convert to fraction form
    141,525.84/195,305.67 = 77,863.65/x
  3. Step 3: Cross multiply
    141,525.84x = 195,305.67 × 77,863.65
  4. Step 4: Simplify right side
    141,525.84x = 15,207,211,599.50
  5. Step 5: Solve for x
    x = 15,207,211,599.50/141,525.84
  6. Step 6: Final answer
    x = 107,451.83

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