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Finding the Fourth Proportional to 335,449.62, 503,067.81 and 110,768.18

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Solution

The fourth proportional to 335,449.62, 503,067.81 and 110,768.18 is: 166,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,449.62 : 503,067.81 = 110,768.18 : x
  2. Step 2: Convert to fraction form
    335,449.62/503,067.81 = 110,768.18/x
  3. Step 3: Cross multiply
    335,449.62x = 503,067.81 × 110,768.18
  4. Step 4: Simplify right side
    335,449.62x = 55,723,903,214.95
  5. Step 5: Solve for x
    x = 55,723,903,214.95/335,449.62
  6. Step 6: Final answer
    x = 166,117.06

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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.