Home / 53,613.88-80,420.82-36,730.24

Finding the Fourth Proportional to 53,613.88, 80,420.82 and 36,730.24

Calculator

Solution

The fourth proportional to 53,613.88, 80,420.82 and 36,730.24 is: 55,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,613.88 : 80,420.82 = 36,730.24 : x
  2. Step 2: Convert to fraction form
    53,613.88/80,420.82 = 36,730.24/x
  3. Step 3: Cross multiply
    53,613.88x = 80,420.82 × 36,730.24
  4. Step 4: Simplify right side
    53,613.88x = 2,953,875,433.84
  5. Step 5: Solve for x
    x = 2,953,875,433.84/53,613.88
  6. Step 6: Final answer
    x = 55,095.35

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.