Home / 83,106-114,686.89-45,380.25

Finding the Fourth Proportional to 83,106, 114,686.89 and 45,380.25

Calculator

Solution

The fourth proportional to 83,106, 114,686.89 and 45,380.25 is: 62,625.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,106 : 114,686.89 = 45,380.25 : x
  2. Step 2: Convert to fraction form
    83,106/114,686.89 = 45,380.25/x
  3. Step 3: Cross multiply
    83,106x = 114,686.89 × 45,380.25
  4. Step 4: Simplify right side
    83,106x = 5,204,519,626.47
  5. Step 5: Solve for x
    x = 5,204,519,626.47/83,106
  6. Step 6: Final answer
    x = 62,625.08

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.