Home / 223,890.60-336,095.10-135,244.20

Finding the Fourth Proportional to 223,890.60, 336,095.10 and 135,244.20

Calculator

Solution

The fourth proportional to 223,890.60, 336,095.10 and 135,244.20 is: 203,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,890.60 : 336,095.10 = 135,244.20 : x
  2. Step 2: Convert to fraction form
    223,890.60/336,095.10 = 135,244.20/x
  3. Step 3: Cross multiply
    223,890.60x = 336,095.10 × 135,244.20
  4. Step 4: Simplify right side
    223,890.60x = 45,454,912,923.42
  5. Step 5: Solve for x
    x = 45,454,912,923.42/223,890.60
  6. Step 6: Final answer
    x = 203,022.87

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.