Home / 95,454.20-143,144.82-31,397.44

Finding the Fourth Proportional to 95,454.20, 143,144.82 and 31,397.44

Calculator

Solution

The fourth proportional to 95,454.20, 143,144.82 and 31,397.44 is: 47,084.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,454.20 : 143,144.82 = 31,397.44 : x
  2. Step 2: Convert to fraction form
    95,454.20/143,144.82 = 31,397.44/x
  3. Step 3: Cross multiply
    95,454.20x = 143,144.82 × 31,397.44
  4. Step 4: Simplify right side
    95,454.20x = 4,494,380,897.26
  5. Step 5: Solve for x
    x = 4,494,380,897.26/95,454.20
  6. Step 6: Final answer
    x = 47,084.16

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.