Home / 335,250.46-502,826.52-135,566.44

Finding the Fourth Proportional to 335,250.46, 502,826.52 and 135,566.44

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Solution

The fourth proportional to 335,250.46, 502,826.52 and 135,566.44 is: 203,329.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,250.46 : 502,826.52 = 135,566.44 : x
  2. Step 2: Convert to fraction form
    335,250.46/502,826.52 = 135,566.44/x
  3. Step 3: Cross multiply
    335,250.46x = 502,826.52 × 135,566.44
  4. Step 4: Simplify right side
    335,250.46x = 68,166,401,253.99
  5. Step 5: Solve for x
    x = 68,166,401,253.99/335,250.46
  6. Step 6: Final answer
    x = 203,329.78

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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.