Home / 87,594.54-131,369.93-28,447.14

Finding the Fourth Proportional to 87,594.54, 131,369.93 and 28,447.14

Calculator

Solution

The fourth proportional to 87,594.54, 131,369.93 and 28,447.14 is: 42,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,594.54 : 131,369.93 = 28,447.14 : x
  2. Step 2: Convert to fraction form
    87,594.54/131,369.93 = 28,447.14/x
  3. Step 3: Cross multiply
    87,594.54x = 131,369.93 × 28,447.14
  4. Step 4: Simplify right side
    87,594.54x = 3,737,098,790.50
  5. Step 5: Solve for x
    x = 3,737,098,790.50/87,594.54
  6. Step 6: Final answer
    x = 42,663.60

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.