Home / 165,067.93-246,874.14-143,697.29

Finding the Fourth Proportional to 165,067.93, 246,874.14 and 143,697.29

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Solution

The fourth proportional to 165,067.93, 246,874.14 and 143,697.29 is: 214,912.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,067.93 : 246,874.14 = 143,697.29 : x
  2. Step 2: Convert to fraction form
    165,067.93/246,874.14 = 143,697.29/x
  3. Step 3: Cross multiply
    165,067.93x = 246,874.14 × 143,697.29
  4. Step 4: Simplify right side
    165,067.93x = 35,475,145,245.45
  5. Step 5: Solve for x
    x = 35,475,145,245.45/165,067.93
  6. Step 6: Final answer
    x = 214,912.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.