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Finding the Fourth Proportional to 101,911.81, 152,701.24 and 61,943.02

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Solution

The fourth proportional to 101,911.81, 152,701.24 and 61,943.02 is: 92,813.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,911.81 : 152,701.24 = 61,943.02 : x
  2. Step 2: Convert to fraction form
    101,911.81/152,701.24 = 61,943.02/x
  3. Step 3: Cross multiply
    101,911.81x = 152,701.24 × 61,943.02
  4. Step 4: Simplify right side
    101,911.81x = 9,458,775,963.34
  5. Step 5: Solve for x
    x = 9,458,775,963.34/101,911.81
  6. Step 6: Final answer
    x = 92,813.34

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