Home / 227,339.48-341,067.14-67,421.24

Finding the Fourth Proportional to 227,339.48, 341,067.14 and 67,421.24

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Solution

The fourth proportional to 227,339.48, 341,067.14 and 67,421.24 is: 101,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,339.48 : 341,067.14 = 67,421.24 : x
  2. Step 2: Convert to fraction form
    227,339.48/341,067.14 = 67,421.24/x
  3. Step 3: Cross multiply
    227,339.48x = 341,067.14 × 67,421.24
  4. Step 4: Simplify right side
    227,339.48x = 22,995,170,909.95
  5. Step 5: Solve for x
    x = 22,995,170,909.95/227,339.48
  6. Step 6: Final answer
    x = 101,149.04

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1.5x scale

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.