Home / 101.89-152.82-33.41

Finding the Fourth Proportional to 101.89, 152.82 and 33.41

Calculator

Solution

The fourth proportional to 101.89, 152.82 and 33.41 is: 50.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    101.89 : 152.82 = 33.41 : x
  2. Step 2: Convert to fraction form
    101.89/152.82 = 33.41/x
  3. Step 3: Cross multiply
    101.89x = 152.82 × 33.41
  4. Step 4: Simplify right side
    101.89x = 5,105.72
  5. Step 5: Solve for x
    x = 5,105.72/101.89
  6. Step 6: Final answer
    x = 50.11

Related Problems

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.