Home / 126,747.44-190,121.04-33,253.04

Finding the Fourth Proportional to 126,747.44, 190,121.04 and 33,253.04

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Solution

The fourth proportional to 126,747.44, 190,121.04 and 33,253.04 is: 49,879.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,747.44 : 190,121.04 = 33,253.04 : x
  2. Step 2: Convert to fraction form
    126,747.44/190,121.04 = 33,253.04/x
  3. Step 3: Cross multiply
    126,747.44x = 190,121.04 × 33,253.04
  4. Step 4: Simplify right side
    126,747.44x = 6,322,102,547.96
  5. Step 5: Solve for x
    x = 6,322,102,547.96/126,747.44
  6. Step 6: Final answer
    x = 49,879.53

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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.