Home / 132,200.19-198,258.17-43,433.10

Finding the Fourth Proportional to 132,200.19, 198,258.17 and 43,433.10

Calculator

Solution

The fourth proportional to 132,200.19, 198,258.17 and 43,433.10 is: 65,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,200.19 : 198,258.17 = 43,433.10 : x
  2. Step 2: Convert to fraction form
    132,200.19/198,258.17 = 43,433.10/x
  3. Step 3: Cross multiply
    132,200.19x = 198,258.17 × 43,433.10
  4. Step 4: Simplify right side
    132,200.19x = 8,610,966,706.26
  5. Step 5: Solve for x
    x = 8,610,966,706.26/132,200.19
  6. Step 6: Final answer
    x = 65,135.81

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.