Home / 82,185.30-113,419.74-46,374.54

Finding the Fourth Proportional to 82,185.30, 113,419.74 and 46,374.54

Calculator

Solution

The fourth proportional to 82,185.30, 113,419.74 and 46,374.54 is: 63,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,185.30 : 113,419.74 = 46,374.54 : x
  2. Step 2: Convert to fraction form
    82,185.30/113,419.74 = 46,374.54/x
  3. Step 3: Cross multiply
    82,185.30x = 113,419.74 × 46,374.54
  4. Step 4: Simplify right side
    82,185.30x = 5,259,788,269.42
  5. Step 5: Solve for x
    x = 5,259,788,269.42/82,185.30
  6. Step 6: Final answer
    x = 63,999.14

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.