Home / 198,204.41-273,522.26-107,560.37

Finding the Fourth Proportional to 198,204.41, 273,522.26 and 107,560.37

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Solution

The fourth proportional to 198,204.41, 273,522.26 and 107,560.37 is: 148,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,204.41 : 273,522.26 = 107,560.37 : x
  2. Step 2: Convert to fraction form
    198,204.41/273,522.26 = 107,560.37/x
  3. Step 3: Cross multiply
    198,204.41x = 273,522.26 × 107,560.37
  4. Step 4: Simplify right side
    198,204.41x = 29,420,156,441.54
  5. Step 5: Solve for x
    x = 29,420,156,441.54/198,204.41
  6. Step 6: Final answer
    x = 148,433.41

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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.