Home / 335,244.39-502,865.28-135,562.38

Finding the Fourth Proportional to 335,244.39, 502,865.28 and 135,562.38

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Solution

The fourth proportional to 335,244.39, 502,865.28 and 135,562.38 is: 203,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,244.39 : 502,865.28 = 135,562.38 : x
  2. Step 2: Convert to fraction form
    335,244.39/502,865.28 = 135,562.38/x
  3. Step 3: Cross multiply
    335,244.39x = 502,865.28 × 135,562.38
  4. Step 4: Simplify right side
    335,244.39x = 68,169,614,176.17
  5. Step 5: Solve for x
    x = 68,169,614,176.17/335,244.39
  6. Step 6: Final answer
    x = 203,343.04

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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.