Home / 654,112.22-981,158.61-180,787.10

Finding the Fourth Proportional to 654,112.22, 981,158.61 and 180,787.10

Calculator

Solution

The fourth proportional to 654,112.22, 981,158.61 and 180,787.10 is: 271,177.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,112.22 : 981,158.61 = 180,787.10 : x
  2. Step 2: Convert to fraction form
    654,112.22/981,158.61 = 180,787.10/x
  3. Step 3: Cross multiply
    654,112.22x = 981,158.61 × 180,787.10
  4. Step 4: Simplify right side
    654,112.22x = 177,380,819,741.93
  5. Step 5: Solve for x
    x = 177,380,819,741.93/654,112.22
  6. Step 6: Final answer
    x = 271,177.96

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.