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Finding the Fourth Proportional to 202,508.28, 303,795.21 and 62,266.89

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Solution

The fourth proportional to 202,508.28, 303,795.21 and 62,266.89 is: 93,410.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,508.28 : 303,795.21 = 62,266.89 : x
  2. Step 2: Convert to fraction form
    202,508.28/303,795.21 = 62,266.89/x
  3. Step 3: Cross multiply
    202,508.28x = 303,795.21 × 62,266.89
  4. Step 4: Simplify right side
    202,508.28x = 18,916,382,923.60
  5. Step 5: Solve for x
    x = 18,916,382,923.60/202,508.28
  6. Step 6: Final answer
    x = 93,410.42

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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.