Home / 167,400.90-251,101.35-153,404.10

Finding the Fourth Proportional to 167,400.90, 251,101.35 and 153,404.10

Calculator

Solution

The fourth proportional to 167,400.90, 251,101.35 and 153,404.10 is: 230,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,400.90 : 251,101.35 = 153,404.10 : x
  2. Step 2: Convert to fraction form
    167,400.90/251,101.35 = 153,404.10/x
  3. Step 3: Cross multiply
    167,400.90x = 251,101.35 × 153,404.10
  4. Step 4: Simplify right side
    167,400.90x = 38,519,976,605.54
  5. Step 5: Solve for x
    x = 38,519,976,605.54/167,400.90
  6. Step 6: Final answer
    x = 230,106.15

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.