Home / 67,400.32-101,100.89-29,951.59

Finding the Fourth Proportional to 67,400.32, 101,100.89 and 29,951.59

Calculator

Solution

The fourth proportional to 67,400.32, 101,100.89 and 29,951.59 is: 44,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,400.32 : 101,100.89 = 29,951.59 : x
  2. Step 2: Convert to fraction form
    67,400.32/101,100.89 = 29,951.59/x
  3. Step 3: Cross multiply
    67,400.32x = 101,100.89 × 29,951.59
  4. Step 4: Simplify right side
    67,400.32x = 3,028,132,405.92
  5. Step 5: Solve for x
    x = 3,028,132,405.92/67,400.32
  6. Step 6: Final answer
    x = 44,927.57

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.