Home / 294-441-165.76

Finding the Fourth Proportional to 294, 441 and 165.76

Calculator

Solution

The fourth proportional to 294, 441 and 165.76 is: 248.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    294 : 441 = 165.76 : x
  2. Step 2: Convert to fraction form
    294/441 = 165.76/x
  3. Step 3: Cross multiply
    294x = 441 × 165.76
  4. Step 4: Simplify right side
    294x = 73,100.16
  5. Step 5: Solve for x
    x = 73,100.16/294
  6. Step 6: Final answer
    x = 248.64

Related Problems

Find fourth proportional to 147, 220.50 and 82.88
Half scale
Find fourth proportional to 588, 882 and 331.52
Double scale
Find fourth proportional to 295, 442.50 and 166.76
Similar ratio
Find fourth proportional to 441, 661.50 and 248.64
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.