Home / 193,354.50-266,825.19-107,308.49

Finding the Fourth Proportional to 193,354.50, 266,825.19 and 107,308.49

Calculator

Solution

The fourth proportional to 193,354.50, 266,825.19 and 107,308.49 is: 148,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,354.50 : 266,825.19 = 107,308.49 : x
  2. Step 2: Convert to fraction form
    193,354.50/266,825.19 = 107,308.49/x
  3. Step 3: Cross multiply
    193,354.50x = 266,825.19 × 107,308.49
  4. Step 4: Simplify right side
    193,354.50x = 28,632,607,301.14
  5. Step 5: Solve for x
    x = 28,632,607,301.14/193,354.50
  6. Step 6: Final answer
    x = 148,083.48

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.