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Finding the Fourth Proportional to 96,106.35, 144,105.53 and 39,908.65

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Solution

The fourth proportional to 96,106.35, 144,105.53 and 39,908.65 is: 59,840.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,106.35 : 144,105.53 = 39,908.65 : x
  2. Step 2: Convert to fraction form
    96,106.35/144,105.53 = 39,908.65/x
  3. Step 3: Cross multiply
    96,106.35x = 144,105.53 × 39,908.65
  4. Step 4: Simplify right side
    96,106.35x = 5,751,057,094.71
  5. Step 5: Solve for x
    x = 5,751,057,094.71/96,106.35
  6. Step 6: Final answer
    x = 59,840.55

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