Home / 91,761.25-137,615.43-25,203.55

Finding the Fourth Proportional to 91,761.25, 137,615.43 and 25,203.55

Calculator

Solution

The fourth proportional to 91,761.25, 137,615.43 and 25,203.55 is: 37,798.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,761.25 : 137,615.43 = 25,203.55 : x
  2. Step 2: Convert to fraction form
    91,761.25/137,615.43 = 25,203.55/x
  3. Step 3: Cross multiply
    91,761.25x = 137,615.43 × 25,203.55
  4. Step 4: Simplify right side
    91,761.25x = 3,468,397,370.78
  5. Step 5: Solve for x
    x = 3,468,397,370.78/91,761.25
  6. Step 6: Final answer
    x = 37,798.06

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.