Home / 82,354.50-123,520.83-23,194.82

Finding the Fourth Proportional to 82,354.50, 123,520.83 and 23,194.82

Calculator

Solution

The fourth proportional to 82,354.50, 123,520.83 and 23,194.82 is: 34,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,354.50 : 123,520.83 = 23,194.82 : x
  2. Step 2: Convert to fraction form
    82,354.50/123,520.83 = 23,194.82/x
  3. Step 3: Cross multiply
    82,354.50x = 123,520.83 × 23,194.82
  4. Step 4: Simplify right side
    82,354.50x = 2,865,043,418.10
  5. Step 5: Solve for x
    x = 2,865,043,418.10/82,354.50
  6. Step 6: Final answer
    x = 34,789.15

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.