Home / 163,476.88-225,573.62-91,843.04

Finding the Fourth Proportional to 163,476.88, 225,573.62 and 91,843.04

Calculator

Solution

The fourth proportional to 163,476.88, 225,573.62 and 91,843.04 is: 126,729.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,476.88 : 225,573.62 = 91,843.04 : x
  2. Step 2: Convert to fraction form
    163,476.88/225,573.62 = 91,843.04/x
  3. Step 3: Cross multiply
    163,476.88x = 225,573.62 × 91,843.04
  4. Step 4: Simplify right side
    163,476.88x = 20,717,367,004.60
  5. Step 5: Solve for x
    x = 20,717,367,004.60/163,476.88
  6. Step 6: Final answer
    x = 126,729.65

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.