Home / 69,086.04-95,334.80-38,872.66

Finding the Fourth Proportional to 69,086.04, 95,334.80 and 38,872.66

Calculator

Solution

The fourth proportional to 69,086.04, 95,334.80 and 38,872.66 is: 53,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,086.04 : 95,334.80 = 38,872.66 : x
  2. Step 2: Convert to fraction form
    69,086.04/95,334.80 = 38,872.66/x
  3. Step 3: Cross multiply
    69,086.04x = 95,334.80 × 38,872.66
  4. Step 4: Simplify right side
    69,086.04x = 3,705,917,266.57
  5. Step 5: Solve for x
    x = 3,705,917,266.57/69,086.04
  6. Step 6: Final answer
    x = 53,642.06

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.