Home / 294,771.06-441,786.51-126,092.97

Finding the Fourth Proportional to 294,771.06, 441,786.51 and 126,092.97

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Solution

The fourth proportional to 294,771.06, 441,786.51 and 126,092.97 is: 188,981.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,771.06 : 441,786.51 = 126,092.97 : x
  2. Step 2: Convert to fraction form
    294,771.06/441,786.51 = 126,092.97/x
  3. Step 3: Cross multiply
    294,771.06x = 441,786.51 × 126,092.97
  4. Step 4: Simplify right side
    294,771.06x = 55,706,173,151.83
  5. Step 5: Solve for x
    x = 55,706,173,151.83/294,771.06
  6. Step 6: Final answer
    x = 188,981.15

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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.