Home / 74,499.96-111,714.86-27,081.71

Finding the Fourth Proportional to 74,499.96, 111,714.86 and 27,081.71

Calculator

Solution

The fourth proportional to 74,499.96, 111,714.86 and 27,081.71 is: 40,609.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,499.96 : 111,714.86 = 27,081.71 : x
  2. Step 2: Convert to fraction form
    74,499.96/111,714.86 = 27,081.71/x
  3. Step 3: Cross multiply
    74,499.96x = 111,714.86 × 27,081.71
  4. Step 4: Simplify right side
    74,499.96x = 3,025,429,369.27
  5. Step 5: Solve for x
    x = 3,025,429,369.27/74,499.96
  6. Step 6: Final answer
    x = 40,609.81

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.