Home / 267.55-401.82-160

Finding the Fourth Proportional to 267.55, 401.82 and 160

Calculator

Solution

The fourth proportional to 267.55, 401.82 and 160 is: 240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267.55 : 401.82 = 160 : x
  2. Step 2: Convert to fraction form
    267.55/401.82 = 160/x
  3. Step 3: Cross multiply
    267.55x = 401.82 × 160
  4. Step 4: Simplify right side
    267.55x = 64,291.20
  5. Step 5: Solve for x
    x = 64,291.20/267.55
  6. Step 6: Final answer
    x = 240.30

Related Problems

Find fourth proportional to 133.78, 200.91 and 80
Half scale
Find fourth proportional to 535.10, 803.64 and 320
Double scale
Find fourth proportional to 268.55, 403.32 and 161
Similar ratio
Find fourth proportional to 401.33, 602.73 and 240
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.