Home / 444.42-613.34-247.95

Finding the Fourth Proportional to 444.42, 613.34 and 247.95

Calculator

Solution

The fourth proportional to 444.42, 613.34 and 247.95 is: 342.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.42 : 613.34 = 247.95 : x
  2. Step 2: Convert to fraction form
    444.42/613.34 = 247.95/x
  3. Step 3: Cross multiply
    444.42x = 613.34 × 247.95
  4. Step 4: Simplify right side
    444.42x = 152,077.65
  5. Step 5: Solve for x
    x = 152,077.65/444.42
  6. Step 6: Final answer
    x = 342.19

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.