Home / 96,122.48-143,982.66-77,300.60

Finding the Fourth Proportional to 96,122.48, 143,982.66 and 77,300.60

Calculator

Solution

The fourth proportional to 96,122.48, 143,982.66 and 77,300.60 is: 115,789.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,122.48 : 143,982.66 = 77,300.60 : x
  2. Step 2: Convert to fraction form
    96,122.48/143,982.66 = 77,300.60/x
  3. Step 3: Cross multiply
    96,122.48x = 143,982.66 × 77,300.60
  4. Step 4: Simplify right side
    96,122.48x = 11,129,946,007.60
  5. Step 5: Solve for x
    x = 11,129,946,007.60/96,122.48
  6. Step 6: Final answer
    x = 115,789.21

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.