Home / 197,514-296,271-49,770

Finding the Fourth Proportional to 197,514, 296,271 and 49,770

Calculator

Solution

The fourth proportional to 197,514, 296,271 and 49,770 is: 74,655

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,514 : 296,271 = 49,770 : x
  2. Step 2: Convert to fraction form
    197,514/296,271 = 49,770/x
  3. Step 3: Cross multiply
    197,514x = 296,271 × 49,770
  4. Step 4: Simplify right side
    197,514x = 14,745,407,670
  5. Step 5: Solve for x
    x = 14,745,407,670/197,514
  6. Step 6: Final answer
    x = 74,655

Related Problems

Find fourth proportional to 98,757, 148,135.50 and 24,885
Half scale
Find fourth proportional to 395,028, 592,542 and 99,540
Double scale
Find fourth proportional to 197,515, 296,272.50 and 49,771
Similar ratio
Find fourth proportional to 296,271, 444,406.50 and 74,655
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.