Home / 221,668.40-332,502.60-151,684.40

Finding the Fourth Proportional to 221,668.40, 332,502.60 and 151,684.40

Calculator

Solution

The fourth proportional to 221,668.40, 332,502.60 and 151,684.40 is: 227,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,668.40 : 332,502.60 = 151,684.40 : x
  2. Step 2: Convert to fraction form
    221,668.40/332,502.60 = 151,684.40/x
  3. Step 3: Cross multiply
    221,668.40x = 332,502.60 × 151,684.40
  4. Step 4: Simplify right side
    221,668.40x = 50,435,457,379.44
  5. Step 5: Solve for x
    x = 50,435,457,379.44/221,668.40
  6. Step 6: Final answer
    x = 227,526.60

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.