Home / 334,910.24-502,176-110,209.96

Finding the Fourth Proportional to 334,910.24, 502,176 and 110,209.96

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Solution

The fourth proportional to 334,910.24, 502,176 and 110,209.96 is: 165,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,910.24 : 502,176 = 110,209.96 : x
  2. Step 2: Convert to fraction form
    334,910.24/502,176 = 110,209.96/x
  3. Step 3: Cross multiply
    334,910.24x = 502,176 × 110,209.96
  4. Step 4: Simplify right side
    334,910.24x = 55,344,796,872.96
  5. Step 5: Solve for x
    x = 55,344,796,872.96/334,910.24
  6. Step 6: Final answer
    x = 165,252.63

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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.