Home / 108,514.80-162,772.20-94,690.80

Finding the Fourth Proportional to 108,514.80, 162,772.20 and 94,690.80

Calculator

Solution

The fourth proportional to 108,514.80, 162,772.20 and 94,690.80 is: 142,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,514.80 : 162,772.20 = 94,690.80 : x
  2. Step 2: Convert to fraction form
    108,514.80/162,772.20 = 94,690.80/x
  3. Step 3: Cross multiply
    108,514.80x = 162,772.20 × 94,690.80
  4. Step 4: Simplify right side
    108,514.80x = 15,413,029,835.76
  5. Step 5: Solve for x
    x = 15,413,029,835.76/108,514.80
  6. Step 6: Final answer
    x = 142,036.20

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.