Home / 126,843.90-190,250.73-33,356.94

Finding the Fourth Proportional to 126,843.90, 190,250.73 and 33,356.94

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Solution

The fourth proportional to 126,843.90, 190,250.73 and 33,356.94 is: 50,031.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,843.90 : 190,250.73 = 33,356.94 : x
  2. Step 2: Convert to fraction form
    126,843.90/190,250.73 = 33,356.94/x
  3. Step 3: Cross multiply
    126,843.90x = 190,250.73 × 33,356.94
  4. Step 4: Simplify right side
    126,843.90x = 6,346,182,185.57
  5. Step 5: Solve for x
    x = 6,346,182,185.57/126,843.90
  6. Step 6: Final answer
    x = 50,031.43

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1.5x scale

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.