Home / 83,403.22-115,096.41-45,162.76

Finding the Fourth Proportional to 83,403.22, 115,096.41 and 45,162.76

Calculator

Solution

The fourth proportional to 83,403.22, 115,096.41 and 45,162.76 is: 62,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,403.22 : 115,096.41 = 45,162.76 : x
  2. Step 2: Convert to fraction form
    83,403.22/115,096.41 = 45,162.76/x
  3. Step 3: Cross multiply
    83,403.22x = 115,096.41 × 45,162.76
  4. Step 4: Simplify right side
    83,403.22x = 5,198,071,541.69
  5. Step 5: Solve for x
    x = 5,198,071,541.69/83,403.22
  6. Step 6: Final answer
    x = 62,324.59

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.