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Finding the Fourth Proportional to 106,513.62, 146,988.78 and 58,767.06

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Solution

The fourth proportional to 106,513.62, 146,988.78 and 58,767.06 is: 81,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,513.62 : 146,988.78 = 58,767.06 : x
  2. Step 2: Convert to fraction form
    106,513.62/146,988.78 = 58,767.06/x
  3. Step 3: Cross multiply
    106,513.62x = 146,988.78 × 58,767.06
  4. Step 4: Simplify right side
    106,513.62x = 8,638,098,453.59
  5. Step 5: Solve for x
    x = 8,638,098,453.59/106,513.62
  6. Step 6: Final answer
    x = 81,098.53

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