Home / 69,703.38-104,555.07-25,321.86

Finding the Fourth Proportional to 69,703.38, 104,555.07 and 25,321.86

Calculator

Solution

The fourth proportional to 69,703.38, 104,555.07 and 25,321.86 is: 37,982.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,703.38 : 104,555.07 = 25,321.86 : x
  2. Step 2: Convert to fraction form
    69,703.38/104,555.07 = 25,321.86/x
  3. Step 3: Cross multiply
    69,703.38x = 104,555.07 × 25,321.86
  4. Step 4: Simplify right side
    69,703.38x = 2,647,528,844.83
  5. Step 5: Solve for x
    x = 2,647,528,844.83/69,703.38
  6. Step 6: Final answer
    x = 37,982.79

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.