Home / 146,100.30-219,150.45-93,612.30

Finding the Fourth Proportional to 146,100.30, 219,150.45 and 93,612.30

Calculator

Solution

The fourth proportional to 146,100.30, 219,150.45 and 93,612.30 is: 140,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,100.30 : 219,150.45 = 93,612.30 : x
  2. Step 2: Convert to fraction form
    146,100.30/219,150.45 = 93,612.30/x
  3. Step 3: Cross multiply
    146,100.30x = 219,150.45 × 93,612.30
  4. Step 4: Simplify right side
    146,100.30x = 20,515,177,670.54
  5. Step 5: Solve for x
    x = 20,515,177,670.54/146,100.30
  6. Step 6: Final answer
    x = 140,418.45

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.