Home / 264,654-396,981-67,662

Finding the Fourth Proportional to 264,654, 396,981 and 67,662

Calculator

Solution

The fourth proportional to 264,654, 396,981 and 67,662 is: 101,493

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,654 : 396,981 = 67,662 : x
  2. Step 2: Convert to fraction form
    264,654/396,981 = 67,662/x
  3. Step 3: Cross multiply
    264,654x = 396,981 × 67,662
  4. Step 4: Simplify right side
    264,654x = 26,860,528,422
  5. Step 5: Solve for x
    x = 26,860,528,422/264,654
  6. Step 6: Final answer
    x = 101,493

Related Problems

Find fourth proportional to 132,327, 198,490.50 and 33,831
Half scale
Find fourth proportional to 529,308, 793,962 and 135,324
Double scale
Find fourth proportional to 264,655, 396,982.50 and 67,663
Similar ratio
Find fourth proportional to 396,981, 595,471.50 and 101,493
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.