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Finding the Fourth Proportional to 106,364.93, 146,781.72 and 57,967.29

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Solution

The fourth proportional to 106,364.93, 146,781.72 and 57,967.29 is: 79,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,364.93 : 146,781.72 = 57,967.29 : x
  2. Step 2: Convert to fraction form
    106,364.93/146,781.72 = 57,967.29/x
  3. Step 3: Cross multiply
    106,364.93x = 146,781.72 × 57,967.29
  4. Step 4: Simplify right side
    106,364.93x = 8,508,538,529.94
  5. Step 5: Solve for x
    x = 8,508,538,529.94/106,364.93
  6. Step 6: Final answer
    x = 79,993.84

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