Home / 50,377.41-75,578.76-14,839.88

Finding the Fourth Proportional to 50,377.41, 75,578.76 and 14,839.88

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Solution

The fourth proportional to 50,377.41, 75,578.76 and 14,839.88 is: 22,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,377.41 : 75,578.76 = 14,839.88 : x
  2. Step 2: Convert to fraction form
    50,377.41/75,578.76 = 14,839.88/x
  3. Step 3: Cross multiply
    50,377.41x = 75,578.76 × 14,839.88
  4. Step 4: Simplify right side
    50,377.41x = 1,121,579,351.06
  5. Step 5: Solve for x
    x = 1,121,579,351.06/50,377.41
  6. Step 6: Final answer
    x = 22,263.54

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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.