Home / 103,111.48-154,642.02-32,976.28

Finding the Fourth Proportional to 103,111.48, 154,642.02 and 32,976.28

Calculator

Solution

The fourth proportional to 103,111.48, 154,642.02 and 32,976.28 is: 49,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,111.48 : 154,642.02 = 32,976.28 : x
  2. Step 2: Convert to fraction form
    103,111.48/154,642.02 = 32,976.28/x
  3. Step 3: Cross multiply
    103,111.48x = 154,642.02 × 32,976.28
  4. Step 4: Simplify right side
    103,111.48x = 5,099,518,551.29
  5. Step 5: Solve for x
    x = 5,099,518,551.29/103,111.48
  6. Step 6: Final answer
    x = 49,456.36

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.