Home / 206,324.04-309,424.38-62,223.83

Finding the Fourth Proportional to 206,324.04, 309,424.38 and 62,223.83

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Solution

The fourth proportional to 206,324.04, 309,424.38 and 62,223.83 is: 93,317.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,324.04 : 309,424.38 = 62,223.83 : x
  2. Step 2: Convert to fraction form
    206,324.04/309,424.38 = 62,223.83/x
  3. Step 3: Cross multiply
    206,324.04x = 309,424.38 × 62,223.83
  4. Step 4: Simplify right side
    206,324.04x = 19,253,568,471.85
  5. Step 5: Solve for x
    x = 19,253,568,471.85/206,324.04
  6. Step 6: Final answer
    x = 93,317.14

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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.