Home / 445,573.37-614,930.13-244,408.25

Finding the Fourth Proportional to 445,573.37, 614,930.13 and 244,408.25

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Solution

The fourth proportional to 445,573.37, 614,930.13 and 244,408.25 is: 337,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,573.37 : 614,930.13 = 244,408.25 : x
  2. Step 2: Convert to fraction form
    445,573.37/614,930.13 = 244,408.25/x
  3. Step 3: Cross multiply
    445,573.37x = 614,930.13 × 244,408.25
  4. Step 4: Simplify right side
    445,573.37x = 150,293,996,945.57
  5. Step 5: Solve for x
    x = 150,293,996,945.57/445,573.37
  6. Step 6: Final answer
    x = 337,304.71

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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.