Home / 95,450.20-131,735.64-68,681.32

Finding the Fourth Proportional to 95,450.20, 131,735.64 and 68,681.32

Calculator

Solution

The fourth proportional to 95,450.20, 131,735.64 and 68,681.32 is: 94,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,450.20 : 131,735.64 = 68,681.32 : x
  2. Step 2: Convert to fraction form
    95,450.20/131,735.64 = 68,681.32/x
  3. Step 3: Cross multiply
    95,450.20x = 131,735.64 × 68,681.32
  4. Step 4: Simplify right side
    95,450.20x = 9,047,777,646.24
  5. Step 5: Solve for x
    x = 9,047,777,646.24/95,450.20
  6. Step 6: Final answer
    x = 94,790.56

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.