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Finding the Fourth Proportional to 96,911.68, 133,745.16 and 59,193.04

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Solution

The fourth proportional to 96,911.68, 133,745.16 and 59,193.04 is: 81,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,911.68 : 133,745.16 = 59,193.04 : x
  2. Step 2: Convert to fraction form
    96,911.68/133,745.16 = 59,193.04/x
  3. Step 3: Cross multiply
    96,911.68x = 133,745.16 × 59,193.04
  4. Step 4: Simplify right side
    96,911.68x = 7,916,782,605.69
  5. Step 5: Solve for x
    x = 7,916,782,605.69/96,911.68
  6. Step 6: Final answer
    x = 81,690.70

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