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Finding the Fourth Proportional to 109,782.69, 151,500.06 and 59,481.69

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Solution

The fourth proportional to 109,782.69, 151,500.06 and 59,481.69 is: 82,084.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,782.69 : 151,500.06 = 59,481.69 : x
  2. Step 2: Convert to fraction form
    109,782.69/151,500.06 = 59,481.69/x
  3. Step 3: Cross multiply
    109,782.69x = 151,500.06 × 59,481.69
  4. Step 4: Simplify right side
    109,782.69x = 9,011,479,603.90
  5. Step 5: Solve for x
    x = 9,011,479,603.90/109,782.69
  6. Step 6: Final answer
    x = 82,084.70

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