Home / 192,026.58-264,922.77-120,281.70

Finding the Fourth Proportional to 192,026.58, 264,922.77 and 120,281.70

Calculator

Solution

The fourth proportional to 192,026.58, 264,922.77 and 120,281.70 is: 165,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,026.58 : 264,922.77 = 120,281.70 : x
  2. Step 2: Convert to fraction form
    192,026.58/264,922.77 = 120,281.70/x
  3. Step 3: Cross multiply
    192,026.58x = 264,922.77 × 120,281.70
  4. Step 4: Simplify right side
    192,026.58x = 31,865,361,144.31
  5. Step 5: Solve for x
    x = 31,865,361,144.31/192,026.58
  6. Step 6: Final answer
    x = 165,942.45

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.