Home / 269,594.06-404,453.32-80,050.21

Finding the Fourth Proportional to 269,594.06, 404,453.32 and 80,050.21

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Solution

The fourth proportional to 269,594.06, 404,453.32 and 80,050.21 is: 120,093.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,594.06 : 404,453.32 = 80,050.21 : x
  2. Step 2: Convert to fraction form
    269,594.06/404,453.32 = 80,050.21/x
  3. Step 3: Cross multiply
    269,594.06x = 404,453.32 × 80,050.21
  4. Step 4: Simplify right side
    269,594.06x = 32,376,571,989.94
  5. Step 5: Solve for x
    x = 32,376,571,989.94/269,594.06
  6. Step 6: Final answer
    x = 120,093.79

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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.