Home / 50,948.37-76,422.39-33,414.09

Finding the Fourth Proportional to 50,948.37, 76,422.39 and 33,414.09

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Solution

The fourth proportional to 50,948.37, 76,422.39 and 33,414.09 is: 50,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,948.37 : 76,422.39 = 33,414.09 : x
  2. Step 2: Convert to fraction form
    50,948.37/76,422.39 = 33,414.09/x
  3. Step 3: Cross multiply
    50,948.37x = 76,422.39 × 33,414.09
  4. Step 4: Simplify right side
    50,948.37x = 2,553,584,617.48
  5. Step 5: Solve for x
    x = 2,553,584,617.48/50,948.37
  6. Step 6: Final answer
    x = 50,121.03

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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.