Home / 134-201-48.52

Finding the Fourth Proportional to 134, 201 and 48.52

Calculator

Solution

The fourth proportional to 134, 201 and 48.52 is: 72.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134 : 201 = 48.52 : x
  2. Step 2: Convert to fraction form
    134/201 = 48.52/x
  3. Step 3: Cross multiply
    134x = 201 × 48.52
  4. Step 4: Simplify right side
    134x = 9,752.52
  5. Step 5: Solve for x
    x = 9,752.52/134
  6. Step 6: Final answer
    x = 72.78

Related Problems

Find fourth proportional to 67, 100.50 and 24.26
Half scale
Find fourth proportional to 268, 402 and 97.04
Double scale
Find fourth proportional to 135, 202.50 and 49.52
Similar ratio
Find fourth proportional to 201, 301.50 and 72.78
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.