Home / 49,996.20-74,998.17-16,716.41

Finding the Fourth Proportional to 49,996.20, 74,998.17 and 16,716.41

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Solution

The fourth proportional to 49,996.20, 74,998.17 and 16,716.41 is: 25,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,996.20 : 74,998.17 = 16,716.41 : x
  2. Step 2: Convert to fraction form
    49,996.20/74,998.17 = 16,716.41/x
  3. Step 3: Cross multiply
    49,996.20x = 74,998.17 × 16,716.41
  4. Step 4: Simplify right side
    49,996.20x = 1,253,700,065.22
  5. Step 5: Solve for x
    x = 1,253,700,065.22/49,996.20
  6. Step 6: Final answer
    x = 25,075.91

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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.