Home / 179,366.25-269,012.64-67,025.73

Finding the Fourth Proportional to 179,366.25, 269,012.64 and 67,025.73

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Solution

The fourth proportional to 179,366.25, 269,012.64 and 67,025.73 is: 100,524.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,366.25 : 269,012.64 = 67,025.73 : x
  2. Step 2: Convert to fraction form
    179,366.25/269,012.64 = 67,025.73/x
  3. Step 3: Cross multiply
    179,366.25x = 269,012.64 × 67,025.73
  4. Step 4: Simplify right side
    179,366.25x = 18,030,768,575.23
  5. Step 5: Solve for x
    x = 18,030,768,575.23/179,366.25
  6. Step 6: Final answer
    x = 100,524.87

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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.