Home / 95,944.40-143,722.20-54,342.80

Finding the Fourth Proportional to 95,944.40, 143,722.20 and 54,342.80

Calculator

Solution

The fourth proportional to 95,944.40, 143,722.20 and 54,342.80 is: 81,404.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,944.40 : 143,722.20 = 54,342.80 : x
  2. Step 2: Convert to fraction form
    95,944.40/143,722.20 = 54,342.80/x
  3. Step 3: Cross multiply
    95,944.40x = 143,722.20 × 54,342.80
  4. Step 4: Simplify right side
    95,944.40x = 7,810,266,770.16
  5. Step 5: Solve for x
    x = 7,810,266,770.16/95,944.40
  6. Step 6: Final answer
    x = 81,404.09

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.