Home / 58,118.22-87,231.90-28,557.27

Finding the Fourth Proportional to 58,118.22, 87,231.90 and 28,557.27

Calculator

Solution

The fourth proportional to 58,118.22, 87,231.90 and 28,557.27 is: 42,862.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,118.22 : 87,231.90 = 28,557.27 : x
  2. Step 2: Convert to fraction form
    58,118.22/87,231.90 = 28,557.27/x
  3. Step 3: Cross multiply
    58,118.22x = 87,231.90 × 28,557.27
  4. Step 4: Simplify right side
    58,118.22x = 2,491,104,920.91
  5. Step 5: Solve for x
    x = 2,491,104,920.91/58,118.22
  6. Step 6: Final answer
    x = 42,862.72

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.