Home / 269,174.35-403,948-107,051.79

Finding the Fourth Proportional to 269,174.35, 403,948 and 107,051.79

Calculator

Solution

The fourth proportional to 269,174.35, 403,948 and 107,051.79 is: 160,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,174.35 : 403,948 = 107,051.79 : x
  2. Step 2: Convert to fraction form
    269,174.35/403,948 = 107,051.79/x
  3. Step 3: Cross multiply
    269,174.35x = 403,948 × 107,051.79
  4. Step 4: Simplify right side
    269,174.35x = 43,243,356,466.92
  5. Step 5: Solve for x
    x = 43,243,356,466.92/269,174.35
  6. Step 6: Final answer
    x = 160,651.85

Related Problems

Find fourth proportional to 134,587.18, 201,974 and 53,525.90
Half scale
Find fourth proportional to 538,348.70, 807,896 and 214,103.58
Double scale
Find fourth proportional to 269,175.35, 403,949.50 and 107,052.79
Similar ratio
Find fourth proportional to 403,761.53, 605,922 and 160,577.69
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.