Home / 227.00-340.00-158.25

Finding the Fourth Proportional to 227.00, 340.00 and 158.25

Calculator

Solution

The fourth proportional to 227.00, 340.00 and 158.25 is: 237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227.00 : 340.00 = 158.25 : x
  2. Step 2: Convert to fraction form
    227.00/340.00 = 158.25/x
  3. Step 3: Cross multiply
    227.00x = 340.00 × 158.25
  4. Step 4: Simplify right side
    227.00x = 53,805.88
  5. Step 5: Solve for x
    x = 53,805.88/227.00
  6. Step 6: Final answer
    x = 237.03

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.