Home / 294,739.16-441,738.97-126,061.52

Finding the Fourth Proportional to 294,739.16, 441,738.97 and 126,061.52

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Solution

The fourth proportional to 294,739.16, 441,738.97 and 126,061.52 is: 188,934.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,739.16 : 441,738.97 = 126,061.52 : x
  2. Step 2: Convert to fraction form
    294,739.16/441,738.97 = 126,061.52/x
  3. Step 3: Cross multiply
    294,739.16x = 441,738.97 × 126,061.52
  4. Step 4: Simplify right side
    294,739.16x = 55,686,283,477.59
  5. Step 5: Solve for x
    x = 55,686,283,477.59/294,739.16
  6. Step 6: Final answer
    x = 188,934.12

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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.