Home / 50,858.25-76,287.39-15,797.91

Finding the Fourth Proportional to 50,858.25, 76,287.39 and 15,797.91

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Solution

The fourth proportional to 50,858.25, 76,287.39 and 15,797.91 is: 23,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,858.25 : 76,287.39 = 15,797.91 : x
  2. Step 2: Convert to fraction form
    50,858.25/76,287.39 = 15,797.91/x
  3. Step 3: Cross multiply
    50,858.25x = 76,287.39 × 15,797.91
  4. Step 4: Simplify right side
    50,858.25x = 1,205,181,321.35
  5. Step 5: Solve for x
    x = 1,205,181,321.35/50,858.25
  6. Step 6: Final answer
    x = 23,696.87

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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.