Home / 79,622.80-119,434.20-44,193.40

Finding the Fourth Proportional to 79,622.80, 119,434.20 and 44,193.40

Calculator

Solution

The fourth proportional to 79,622.80, 119,434.20 and 44,193.40 is: 66,290.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,622.80 : 119,434.20 = 44,193.40 : x
  2. Step 2: Convert to fraction form
    79,622.80/119,434.20 = 44,193.40/x
  3. Step 3: Cross multiply
    79,622.80x = 119,434.20 × 44,193.40
  4. Step 4: Simplify right side
    79,622.80x = 5,278,203,374.28
  5. Step 5: Solve for x
    x = 5,278,203,374.28/79,622.80
  6. Step 6: Final answer
    x = 66,290.10

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.