Home / 175.08-241.38-171.30

Finding the Fourth Proportional to 175.08, 241.38 and 171.30

Calculator

Solution

The fourth proportional to 175.08, 241.38 and 171.30 is: 236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    175.08 : 241.38 = 171.30 : x
  2. Step 2: Convert to fraction form
    175.08/241.38 = 171.30/x
  3. Step 3: Cross multiply
    175.08x = 241.38 × 171.30
  4. Step 4: Simplify right side
    175.08x = 41,348.39
  5. Step 5: Solve for x
    x = 41,348.39/175.08
  6. Step 6: Final answer
    x = 236.17

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.