Home / 179,455.24-269,229.58-67,144.24

Finding the Fourth Proportional to 179,455.24, 269,229.58 and 67,144.24

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Solution

The fourth proportional to 179,455.24, 269,229.58 and 67,144.24 is: 100,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,455.24 : 269,229.58 = 67,144.24 : x
  2. Step 2: Convert to fraction form
    179,455.24/269,229.58 = 67,144.24/x
  3. Step 3: Cross multiply
    179,455.24x = 269,229.58 × 67,144.24
  4. Step 4: Simplify right side
    179,455.24x = 18,077,215,029.41
  5. Step 5: Solve for x
    x = 18,077,215,029.41/179,455.24
  6. Step 6: Final answer
    x = 100,733.84

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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.