Home / 294-441.24-180

Finding the Fourth Proportional to 294, 441.24 and 180

Calculator

Solution

The fourth proportional to 294, 441.24 and 180 is: 270.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294 : 441.24 = 180 : x
  2. Step 2: Convert to fraction form
    294/441.24 = 180/x
  3. Step 3: Cross multiply
    294x = 441.24 × 180
  4. Step 4: Simplify right side
    294x = 79,423.20
  5. Step 5: Solve for x
    x = 79,423.20/294
  6. Step 6: Final answer
    x = 270.15

Related Problems

Find fourth proportional to 147, 220.62 and 90
Half scale
Find fourth proportional to 588, 882.48 and 360
Double scale
Find fourth proportional to 295, 442.74 and 181
Similar ratio
Find fourth proportional to 441, 661.86 and 270
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.