Home / 335,819.10-503,725.59-136,092

Finding the Fourth Proportional to 335,819.10, 503,725.59 and 136,092

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Solution

The fourth proportional to 335,819.10, 503,725.59 and 136,092 is: 204,136.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,819.10 : 503,725.59 = 136,092 : x
  2. Step 2: Convert to fraction form
    335,819.10/503,725.59 = 136,092/x
  3. Step 3: Cross multiply
    335,819.10x = 503,725.59 × 136,092
  4. Step 4: Simplify right side
    335,819.10x = 68,553,022,994.28
  5. Step 5: Solve for x
    x = 68,553,022,994.28/335,819.10
  6. Step 6: Final answer
    x = 204,136.76

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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.