Home / 135.99-204.03-44.70

Finding the Fourth Proportional to 135.99, 204.03 and 44.70

Calculator

Solution

The fourth proportional to 135.99, 204.03 and 44.70 is: 67.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    135.99 : 204.03 = 44.70 : x
  2. Step 2: Convert to fraction form
    135.99/204.03 = 44.70/x
  3. Step 3: Cross multiply
    135.99x = 204.03 × 44.70
  4. Step 4: Simplify right side
    135.99x = 9,120.14
  5. Step 5: Solve for x
    x = 9,120.14/135.99
  6. Step 6: Final answer
    x = 67.06

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.