Home / 150,148.12-207,201.18-82,164.82

Finding the Fourth Proportional to 150,148.12, 207,201.18 and 82,164.82

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Solution

The fourth proportional to 150,148.12, 207,201.18 and 82,164.82 is: 113,385.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,148.12 : 207,201.18 = 82,164.82 : x
  2. Step 2: Convert to fraction form
    150,148.12/207,201.18 = 82,164.82/x
  3. Step 3: Cross multiply
    150,148.12x = 207,201.18 × 82,164.82
  4. Step 4: Simplify right side
    150,148.12x = 17,024,647,658.49
  5. Step 5: Solve for x
    x = 17,024,647,658.49/150,148.12
  6. Step 6: Final answer
    x = 113,385.69

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