Home / 335,408.42-503,162.46-110,792.58

Finding the Fourth Proportional to 335,408.42, 503,162.46 and 110,792.58

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Solution

The fourth proportional to 335,408.42, 503,162.46 and 110,792.58 is: 166,205.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,408.42 : 503,162.46 = 110,792.58 : x
  2. Step 2: Convert to fraction form
    335,408.42/503,162.46 = 110,792.58/x
  3. Step 3: Cross multiply
    335,408.42x = 503,162.46 × 110,792.58
  4. Step 4: Simplify right side
    335,408.42x = 55,746,667,102.55
  5. Step 5: Solve for x
    x = 55,746,667,102.55/335,408.42
  6. Step 6: Final answer
    x = 166,205.33

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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.