Home / 106,938-160,407-33,066

Finding the Fourth Proportional to 106,938, 160,407 and 33,066

Calculator

Solution

The fourth proportional to 106,938, 160,407 and 33,066 is: 49,599

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,938 : 160,407 = 33,066 : x
  2. Step 2: Convert to fraction form
    106,938/160,407 = 33,066/x
  3. Step 3: Cross multiply
    106,938x = 160,407 × 33,066
  4. Step 4: Simplify right side
    106,938x = 5,304,017,862
  5. Step 5: Solve for x
    x = 5,304,017,862/106,938
  6. Step 6: Final answer
    x = 49,599

Related Problems

Find fourth proportional to 53,469, 80,203.50 and 16,533
Half scale
Find fourth proportional to 213,876, 320,814 and 66,132
Double scale
Find fourth proportional to 106,939, 160,408.50 and 33,067
Similar ratio
Find fourth proportional to 160,407, 240,610.50 and 49,599
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.