Home / 49,821-68,747.49-29,675.13

Finding the Fourth Proportional to 49,821, 68,747.49 and 29,675.13

Calculator

Solution

The fourth proportional to 49,821, 68,747.49 and 29,675.13 is: 40,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,821 : 68,747.49 = 29,675.13 : x
  2. Step 2: Convert to fraction form
    49,821/68,747.49 = 29,675.13/x
  3. Step 3: Cross multiply
    49,821x = 68,747.49 × 29,675.13
  4. Step 4: Simplify right side
    49,821x = 2,040,090,702.92
  5. Step 5: Solve for x
    x = 2,040,090,702.92/49,821
  6. Step 6: Final answer
    x = 40,948.41

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.