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Finding the Fourth Proportional to 335,067.69, 462,396.97 and 182,105.88

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Solution

The fourth proportional to 335,067.69, 462,396.97 and 182,105.88 is: 251,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,067.69 : 462,396.97 = 182,105.88 : x
  2. Step 2: Convert to fraction form
    335,067.69/462,396.97 = 182,105.88/x
  3. Step 3: Cross multiply
    335,067.69x = 462,396.97 × 182,105.88
  4. Step 4: Simplify right side
    335,067.69x = 84,205,207,131.18
  5. Step 5: Solve for x
    x = 84,205,207,131.18/335,067.69
  6. Step 6: Final answer
    x = 251,308.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.