Home / 95,177.90-131,296.37-64,540.64

Finding the Fourth Proportional to 95,177.90, 131,296.37 and 64,540.64

Calculator

Solution

The fourth proportional to 95,177.90, 131,296.37 and 64,540.64 is: 89,032.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,177.90 : 131,296.37 = 64,540.64 : x
  2. Step 2: Convert to fraction form
    95,177.90/131,296.37 = 64,540.64/x
  3. Step 3: Cross multiply
    95,177.90x = 131,296.37 × 64,540.64
  4. Step 4: Simplify right side
    95,177.90x = 8,473,951,092.99
  5. Step 5: Solve for x
    x = 8,473,951,092.99/95,177.90
  6. Step 6: Final answer
    x = 89,032.76

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.