Home / 126,959.69-190,451.08-33,465.44

Finding the Fourth Proportional to 126,959.69, 190,451.08 and 33,465.44

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Solution

The fourth proportional to 126,959.69, 190,451.08 and 33,465.44 is: 50,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,959.69 : 190,451.08 = 33,465.44 : x
  2. Step 2: Convert to fraction form
    126,959.69/190,451.08 = 33,465.44/x
  3. Step 3: Cross multiply
    126,959.69x = 190,451.08 × 33,465.44
  4. Step 4: Simplify right side
    126,959.69x = 6,373,529,190.68
  5. Step 5: Solve for x
    x = 6,373,529,190.68/126,959.69
  6. Step 6: Final answer
    x = 50,201.20

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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.