Home / 195,312.56-292,633.99-131,150.43

Finding the Fourth Proportional to 195,312.56, 292,633.99 and 131,150.43

Calculator

Solution

The fourth proportional to 195,312.56, 292,633.99 and 131,150.43 is: 196,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,312.56 : 292,633.99 = 131,150.43 : x
  2. Step 2: Convert to fraction form
    195,312.56/292,633.99 = 131,150.43/x
  3. Step 3: Cross multiply
    195,312.56x = 292,633.99 × 131,150.43
  4. Step 4: Simplify right side
    195,312.56x = 38,379,073,621.12
  5. Step 5: Solve for x
    x = 38,379,073,621.12/195,312.56
  6. Step 6: Final answer
    x = 196,500.80

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.