Home / 82,413.22-113,730.32-44,687.47

Finding the Fourth Proportional to 82,413.22, 113,730.32 and 44,687.47

Calculator

Solution

The fourth proportional to 82,413.22, 113,730.32 and 44,687.47 is: 61,668.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,413.22 : 113,730.32 = 44,687.47 : x
  2. Step 2: Convert to fraction form
    82,413.22/113,730.32 = 44,687.47/x
  3. Step 3: Cross multiply
    82,413.22x = 113,730.32 × 44,687.47
  4. Step 4: Simplify right side
    82,413.22x = 5,082,320,263.09
  5. Step 5: Solve for x
    x = 5,082,320,263.09/82,413.22
  6. Step 6: Final answer
    x = 61,668.75

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.