Home / 42,175.08-63,285.18-27,380.52

Finding the Fourth Proportional to 42,175.08, 63,285.18 and 27,380.52

Calculator

Solution

The fourth proportional to 42,175.08, 63,285.18 and 27,380.52 is: 41,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,175.08 : 63,285.18 = 27,380.52 : x
  2. Step 2: Convert to fraction form
    42,175.08/63,285.18 = 27,380.52/x
  3. Step 3: Cross multiply
    42,175.08x = 63,285.18 × 27,380.52
  4. Step 4: Simplify right side
    42,175.08x = 1,732,781,136.69
  5. Step 5: Solve for x
    x = 1,732,781,136.69/42,175.08
  6. Step 6: Final answer
    x = 41,085.43

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.