Home / 334,757.07-502,209.45-110,108.43

Finding the Fourth Proportional to 334,757.07, 502,209.45 and 110,108.43

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Solution

The fourth proportional to 334,757.07, 502,209.45 and 110,108.43 is: 165,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,757.07 : 502,209.45 = 110,108.43 : x
  2. Step 2: Convert to fraction form
    334,757.07/502,209.45 = 110,108.43/x
  3. Step 3: Cross multiply
    334,757.07x = 502,209.45 × 110,108.43
  4. Step 4: Simplify right side
    334,757.07x = 55,297,494,070.66
  5. Step 5: Solve for x
    x = 55,297,494,070.66/334,757.07
  6. Step 6: Final answer
    x = 165,186.93

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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.