Home / 193,531.68-267,101.28-108,654.48

Finding the Fourth Proportional to 193,531.68, 267,101.28 and 108,654.48

Calculator

Solution

The fourth proportional to 193,531.68, 267,101.28 and 108,654.48 is: 149,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,531.68 : 267,101.28 = 108,654.48 : x
  2. Step 2: Convert to fraction form
    193,531.68/267,101.28 = 108,654.48/x
  3. Step 3: Cross multiply
    193,531.68x = 267,101.28 × 108,654.48
  4. Step 4: Simplify right side
    193,531.68x = 29,021,750,685.73
  5. Step 5: Solve for x
    x = 29,021,750,685.73/193,531.68
  6. Step 6: Final answer
    x = 149,958.66

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.