Home / 205,299.69-283,438.83-192,593.22

Finding the Fourth Proportional to 205,299.69, 283,438.83 and 192,593.22

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Solution

The fourth proportional to 205,299.69, 283,438.83 and 192,593.22 is: 265,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,299.69 : 283,438.83 = 192,593.22 : x
  2. Step 2: Convert to fraction form
    205,299.69/283,438.83 = 192,593.22/x
  3. Step 3: Cross multiply
    205,299.69x = 283,438.83 × 192,593.22
  4. Step 4: Simplify right side
    205,299.69x = 54,588,396,942.73
  5. Step 5: Solve for x
    x = 54,588,396,942.73/205,299.69
  6. Step 6: Final answer
    x = 265,896.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.