Home / 82,442.18-123,579.20-32,494.54

Finding the Fourth Proportional to 82,442.18, 123,579.20 and 32,494.54

Calculator

Solution

The fourth proportional to 82,442.18, 123,579.20 and 32,494.54 is: 48,708.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,442.18 : 123,579.20 = 32,494.54 : x
  2. Step 2: Convert to fraction form
    82,442.18/123,579.20 = 32,494.54/x
  3. Step 3: Cross multiply
    82,442.18x = 123,579.20 × 32,494.54
  4. Step 4: Simplify right side
    82,442.18x = 4,015,649,257.57
  5. Step 5: Solve for x
    x = 4,015,649,257.57/82,442.18
  6. Step 6: Final answer
    x = 48,708.67

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.