Home / 83,816.64-125,613.45-61,525.44

Finding the Fourth Proportional to 83,816.64, 125,613.45 and 61,525.44

Calculator

Solution

The fourth proportional to 83,816.64, 125,613.45 and 61,525.44 is: 92,206.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,816.64 : 125,613.45 = 61,525.44 : x
  2. Step 2: Convert to fraction form
    83,816.64/125,613.45 = 61,525.44/x
  3. Step 3: Cross multiply
    83,816.64x = 125,613.45 × 61,525.44
  4. Step 4: Simplify right side
    83,816.64x = 7,728,422,781.17
  5. Step 5: Solve for x
    x = 7,728,422,781.17/83,816.64
  6. Step 6: Final answer
    x = 92,206.31

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.