Home / 181,902.80-272,854.20-55,542.80

Finding the Fourth Proportional to 181,902.80, 272,854.20 and 55,542.80

Calculator

Solution

The fourth proportional to 181,902.80, 272,854.20 and 55,542.80 is: 83,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,902.80 : 272,854.20 = 55,542.80 : x
  2. Step 2: Convert to fraction form
    181,902.80/272,854.20 = 55,542.80/x
  3. Step 3: Cross multiply
    181,902.80x = 272,854.20 × 55,542.80
  4. Step 4: Simplify right side
    181,902.80x = 15,155,086,259.76
  5. Step 5: Solve for x
    x = 15,155,086,259.76/181,902.80
  6. Step 6: Final answer
    x = 83,314.20

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.