Home / 85,282.22-117,700.77-49,464.83

Finding the Fourth Proportional to 85,282.22, 117,700.77 and 49,464.83

Calculator

Solution

The fourth proportional to 85,282.22, 117,700.77 and 49,464.83 is: 68,268.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,282.22 : 117,700.77 = 49,464.83 : x
  2. Step 2: Convert to fraction form
    85,282.22/117,700.77 = 49,464.83/x
  3. Step 3: Cross multiply
    85,282.22x = 117,700.77 × 49,464.83
  4. Step 4: Simplify right side
    85,282.22x = 5,822,047,990.42
  5. Step 5: Solve for x
    x = 5,822,047,990.42/85,282.22
  6. Step 6: Final answer
    x = 68,268.02

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.