Home / 33,126.44-49,685.27-19,625.54

Finding the Fourth Proportional to 33,126.44, 49,685.27 and 19,625.54

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Solution

The fourth proportional to 33,126.44, 49,685.27 and 19,625.54 is: 29,435.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,126.44 : 49,685.27 = 19,625.54 : x
  2. Step 2: Convert to fraction form
    33,126.44/49,685.27 = 19,625.54/x
  3. Step 3: Cross multiply
    33,126.44x = 49,685.27 × 19,625.54
  4. Step 4: Simplify right side
    33,126.44x = 975,099,907.24
  5. Step 5: Solve for x
    x = 975,099,907.24/33,126.44
  6. Step 6: Final answer
    x = 29,435.70

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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.