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Finding the Fourth Proportional to 105,383.84, 157,974.22 and 60,969.92

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Solution

The fourth proportional to 105,383.84, 157,974.22 and 60,969.92 is: 91,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,383.84 : 157,974.22 = 60,969.92 : x
  2. Step 2: Convert to fraction form
    105,383.84/157,974.22 = 60,969.92/x
  3. Step 3: Cross multiply
    105,383.84x = 157,974.22 × 60,969.92
  4. Step 4: Simplify right side
    105,383.84x = 9,631,675,555.46
  5. Step 5: Solve for x
    x = 9,631,675,555.46/105,383.84
  6. Step 6: Final answer
    x = 91,396.13

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