Home / 335,552.91-503,408.20-110,913.36

Finding the Fourth Proportional to 335,552.91, 503,408.20 and 110,913.36

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Solution

The fourth proportional to 335,552.91, 503,408.20 and 110,913.36 is: 166,396.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,552.91 : 503,408.20 = 110,913.36 : x
  2. Step 2: Convert to fraction form
    335,552.91/503,408.20 = 110,913.36/x
  3. Step 3: Cross multiply
    335,552.91x = 503,408.20 × 110,913.36
  4. Step 4: Simplify right side
    335,552.91x = 55,834,692,956.45
  5. Step 5: Solve for x
    x = 55,834,692,956.45/335,552.91
  6. Step 6: Final answer
    x = 166,396.09

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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.