Home / 293,091.99-439,637.31-192,524.85

Finding the Fourth Proportional to 293,091.99, 439,637.31 and 192,524.85

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Solution

The fourth proportional to 293,091.99, 439,637.31 and 192,524.85 is: 288,786.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,091.99 : 439,637.31 = 192,524.85 : x
  2. Step 2: Convert to fraction form
    293,091.99/439,637.31 = 192,524.85/x
  3. Step 3: Cross multiply
    293,091.99x = 439,637.31 × 192,524.85
  4. Step 4: Simplify right side
    293,091.99x = 84,641,105,100.44
  5. Step 5: Solve for x
    x = 84,641,105,100.44/293,091.99
  6. Step 6: Final answer
    x = 288,786.82

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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.