Home / 33,266.97-49,900.46-19,406.25

Finding the Fourth Proportional to 33,266.97, 49,900.46 and 19,406.25

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Solution

The fourth proportional to 33,266.97, 49,900.46 and 19,406.25 is: 29,109.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.97 : 49,900.46 = 19,406.25 : x
  2. Step 2: Convert to fraction form
    33,266.97/49,900.46 = 19,406.25/x
  3. Step 3: Cross multiply
    33,266.97x = 49,900.46 × 19,406.25
  4. Step 4: Simplify right side
    33,266.97x = 968,380,704.84
  5. Step 5: Solve for x
    x = 968,380,704.84/33,266.97
  6. Step 6: Final answer
    x = 29,109.38

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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.