Home / 50,116.41-75,183.26-16,839.68

Finding the Fourth Proportional to 50,116.41, 75,183.26 and 16,839.68

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Solution

The fourth proportional to 50,116.41, 75,183.26 and 16,839.68 is: 25,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,116.41 : 75,183.26 = 16,839.68 : x
  2. Step 2: Convert to fraction form
    50,116.41/75,183.26 = 16,839.68/x
  3. Step 3: Cross multiply
    50,116.41x = 75,183.26 × 16,839.68
  4. Step 4: Simplify right side
    50,116.41x = 1,266,061,579.64
  5. Step 5: Solve for x
    x = 1,266,061,579.64/50,116.41
  6. Step 6: Final answer
    x = 25,262.42

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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.