Home / 445,180.33-614,360.13-273,193.27

Finding the Fourth Proportional to 445,180.33, 614,360.13 and 273,193.27

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Solution

The fourth proportional to 445,180.33, 614,360.13 and 273,193.27 is: 377,013.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,180.33 : 614,360.13 = 273,193.27 : x
  2. Step 2: Convert to fraction form
    445,180.33/614,360.13 = 273,193.27/x
  3. Step 3: Cross multiply
    445,180.33x = 614,360.13 × 273,193.27
  4. Step 4: Simplify right side
    445,180.33x = 167,839,052,872.33
  5. Step 5: Solve for x
    x = 167,839,052,872.33/445,180.33
  6. Step 6: Final answer
    x = 377,013.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.