Home / 69,319.20-95,634.84-45,459.12

Finding the Fourth Proportional to 69,319.20, 95,634.84 and 45,459.12

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Solution

The fourth proportional to 69,319.20, 95,634.84 and 45,459.12 is: 62,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,319.20 : 95,634.84 = 45,459.12 : x
  2. Step 2: Convert to fraction form
    69,319.20/95,634.84 = 45,459.12/x
  3. Step 3: Cross multiply
    69,319.20x = 95,634.84 × 45,459.12
  4. Step 4: Simplify right side
    69,319.20x = 4,347,475,667.74
  5. Step 5: Solve for x
    x = 4,347,475,667.74/69,319.20
  6. Step 6: Final answer
    x = 62,716.76

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