Home / 67,613.36-93,309.72-37,398.56

Finding the Fourth Proportional to 67,613.36, 93,309.72 and 37,398.56

Calculator

Solution

The fourth proportional to 67,613.36, 93,309.72 and 37,398.56 is: 51,611.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,613.36 : 93,309.72 = 37,398.56 : x
  2. Step 2: Convert to fraction form
    67,613.36/93,309.72 = 37,398.56/x
  3. Step 3: Cross multiply
    67,613.36x = 93,309.72 × 37,398.56
  4. Step 4: Simplify right side
    67,613.36x = 3,489,649,162.00
  5. Step 5: Solve for x
    x = 3,489,649,162.00/67,613.36
  6. Step 6: Final answer
    x = 51,611.83

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.