Home / 83,019.56-114,566.10-45,293

Finding the Fourth Proportional to 83,019.56, 114,566.10 and 45,293

Calculator

Solution

The fourth proportional to 83,019.56, 114,566.10 and 45,293 is: 62,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,019.56 : 114,566.10 = 45,293 : x
  2. Step 2: Convert to fraction form
    83,019.56/114,566.10 = 45,293/x
  3. Step 3: Cross multiply
    83,019.56x = 114,566.10 × 45,293
  4. Step 4: Simplify right side
    83,019.56x = 5,189,042,367.30
  5. Step 5: Solve for x
    x = 5,189,042,367.30/83,019.56
  6. Step 6: Final answer
    x = 62,503.85

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.