Home / 353,793.93-488,228.63-192,650.91

Finding the Fourth Proportional to 353,793.93, 488,228.63 and 192,650.91

Calculator

Solution

The fourth proportional to 353,793.93, 488,228.63 and 192,650.91 is: 265,854.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,793.93 : 488,228.63 = 192,650.91 : x
  2. Step 2: Convert to fraction form
    353,793.93/488,228.63 = 192,650.91/x
  3. Step 3: Cross multiply
    353,793.93x = 488,228.63 × 192,650.91
  4. Step 4: Simplify right side
    353,793.93x = 94,057,688,894.30
  5. Step 5: Solve for x
    x = 94,057,688,894.30/353,793.93
  6. Step 6: Final answer
    x = 265,854.44

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.