Home / 55,314.79-76,314.72-32,642.43

Finding the Fourth Proportional to 55,314.79, 76,314.72 and 32,642.43

Calculator

Solution

The fourth proportional to 55,314.79, 76,314.72 and 32,642.43 is: 45,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,314.79 : 76,314.72 = 32,642.43 : x
  2. Step 2: Convert to fraction form
    55,314.79/76,314.72 = 32,642.43/x
  3. Step 3: Cross multiply
    55,314.79x = 76,314.72 × 32,642.43
  4. Step 4: Simplify right side
    55,314.79x = 2,491,098,171.07
  5. Step 5: Solve for x
    x = 2,491,098,171.07/55,314.79
  6. Step 6: Final answer
    x = 45,034.94

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.