Home / 218,304.35-327,498.15-76,190.22

Finding the Fourth Proportional to 218,304.35, 327,498.15 and 76,190.22

Calculator

Solution

The fourth proportional to 218,304.35, 327,498.15 and 76,190.22 is: 114,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,304.35 : 327,498.15 = 76,190.22 : x
  2. Step 2: Convert to fraction form
    218,304.35/327,498.15 = 76,190.22/x
  3. Step 3: Cross multiply
    218,304.35x = 327,498.15 × 76,190.22
  4. Step 4: Simplify right side
    218,304.35x = 24,952,156,098.09
  5. Step 5: Solve for x
    x = 24,952,156,098.09/218,304.35
  6. Step 6: Final answer
    x = 114,299.86

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.