Home / 192,249.05-263,376.78-185,061.29

Finding the Fourth Proportional to 192,249.05, 263,376.78 and 185,061.29

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Solution

The fourth proportional to 192,249.05, 263,376.78 and 185,061.29 is: 253,529.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,249.05 : 263,376.78 = 185,061.29 : x
  2. Step 2: Convert to fraction form
    192,249.05/263,376.78 = 185,061.29/x
  3. Step 3: Cross multiply
    192,249.05x = 263,376.78 × 185,061.29
  4. Step 4: Simplify right side
    192,249.05x = 48,740,844,651.98
  5. Step 5: Solve for x
    x = 48,740,844,651.98/192,249.05
  6. Step 6: Final answer
    x = 253,529.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.