Home / 76,789.14-115,199.36-43,524.06

Finding the Fourth Proportional to 76,789.14, 115,199.36 and 43,524.06

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Solution

The fourth proportional to 76,789.14, 115,199.36 and 43,524.06 is: 65,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,789.14 : 115,199.36 = 43,524.06 : x
  2. Step 2: Convert to fraction form
    76,789.14/115,199.36 = 43,524.06/x
  3. Step 3: Cross multiply
    76,789.14x = 115,199.36 × 43,524.06
  4. Step 4: Simplify right side
    76,789.14x = 5,013,943,856.60
  5. Step 5: Solve for x
    x = 5,013,943,856.60/76,789.14
  6. Step 6: Final answer
    x = 65,294.96

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