Home / 95,149.10-142,942.44-67,133.72

Finding the Fourth Proportional to 95,149.10, 142,942.44 and 67,133.72

Calculator

Solution

The fourth proportional to 95,149.10, 142,942.44 and 67,133.72 is: 100,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,149.10 : 142,942.44 = 67,133.72 : x
  2. Step 2: Convert to fraction form
    95,149.10/142,942.44 = 67,133.72/x
  3. Step 3: Cross multiply
    95,149.10x = 142,942.44 × 67,133.72
  4. Step 4: Simplify right side
    95,149.10x = 9,596,257,743.08
  5. Step 5: Solve for x
    x = 9,596,257,743.08/95,149.10
  6. Step 6: Final answer
    x = 100,854.95

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.