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Finding the Fourth Proportional to 67,775.52, 101,663.28 and 18,527.52

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Solution

The fourth proportional to 67,775.52, 101,663.28 and 18,527.52 is: 27,791.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,775.52 : 101,663.28 = 18,527.52 : x
  2. Step 2: Convert to fraction form
    67,775.52/101,663.28 = 18,527.52/x
  3. Step 3: Cross multiply
    67,775.52x = 101,663.28 × 18,527.52
  4. Step 4: Simplify right side
    67,775.52x = 1,883,568,453.47
  5. Step 5: Solve for x
    x = 1,883,568,453.47/67,775.52
  6. Step 6: Final answer
    x = 27,791.28

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