Home / 90,582.27-135,842.69-34,408.83

Finding the Fourth Proportional to 90,582.27, 135,842.69 and 34,408.83

Calculator

Solution

The fourth proportional to 90,582.27, 135,842.69 and 34,408.83 is: 51,601.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,582.27 : 135,842.69 = 34,408.83 : x
  2. Step 2: Convert to fraction form
    90,582.27/135,842.69 = 34,408.83/x
  3. Step 3: Cross multiply
    90,582.27x = 135,842.69 × 34,408.83
  4. Step 4: Simplify right side
    90,582.27x = 4,674,187,854.91
  5. Step 5: Solve for x
    x = 4,674,187,854.91/90,582.27
  6. Step 6: Final answer
    x = 51,601.58

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.