Home / 205,033.70-307,550.55-192,567.80

Finding the Fourth Proportional to 205,033.70, 307,550.55 and 192,567.80

Calculator

Solution

The fourth proportional to 205,033.70, 307,550.55 and 192,567.80 is: 288,851.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,033.70 : 307,550.55 = 192,567.80 : x
  2. Step 2: Convert to fraction form
    205,033.70/307,550.55 = 192,567.80/x
  3. Step 3: Cross multiply
    205,033.70x = 307,550.55 × 192,567.80
  4. Step 4: Simplify right side
    205,033.70x = 59,224,332,802.29
  5. Step 5: Solve for x
    x = 59,224,332,802.29/205,033.70
  6. Step 6: Final answer
    x = 288,851.70

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.