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Finding the Fourth Proportional to 109,782.48, 151,499.82 and 59,481.48

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Solution

The fourth proportional to 109,782.48, 151,499.82 and 59,481.48 is: 82,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,782.48 : 151,499.82 = 59,481.48 : x
  2. Step 2: Convert to fraction form
    109,782.48/151,499.82 = 59,481.48/x
  3. Step 3: Cross multiply
    109,782.48x = 151,499.82 × 59,481.48
  4. Step 4: Simplify right side
    109,782.48x = 9,011,433,513.33
  5. Step 5: Solve for x
    x = 9,011,433,513.33/109,782.48
  6. Step 6: Final answer
    x = 82,084.44

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