Home / 220,349.90-303,997.02-163,126.19

Finding the Fourth Proportional to 220,349.90, 303,997.02 and 163,126.19

Calculator

Solution

The fourth proportional to 220,349.90, 303,997.02 and 163,126.19 is: 225,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,349.90 : 303,997.02 = 163,126.19 : x
  2. Step 2: Convert to fraction form
    220,349.90/303,997.02 = 163,126.19/x
  3. Step 3: Cross multiply
    220,349.90x = 303,997.02 × 163,126.19
  4. Step 4: Simplify right side
    220,349.90x = 49,589,876,154.55
  5. Step 5: Solve for x
    x = 49,589,876,154.55/220,349.90
  6. Step 6: Final answer
    x = 225,050.59

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.