Home / 120,067.84-179,940.77-93,445.97

Finding the Fourth Proportional to 120,067.84, 179,940.77 and 93,445.97

Calculator

Solution

The fourth proportional to 120,067.84, 179,940.77 and 93,445.97 is: 140,043.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,067.84 : 179,940.77 = 93,445.97 : x
  2. Step 2: Convert to fraction form
    120,067.84/179,940.77 = 93,445.97/x
  3. Step 3: Cross multiply
    120,067.84x = 179,940.77 × 93,445.97
  4. Step 4: Simplify right side
    120,067.84x = 16,814,739,327.97
  5. Step 5: Solve for x
    x = 16,814,739,327.97/120,067.84
  6. Step 6: Final answer
    x = 140,043.66

Related Problems

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.