Home / 196,234.88-294,355.15-55,993.50

Finding the Fourth Proportional to 196,234.88, 294,355.15 and 55,993.50

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Solution

The fourth proportional to 196,234.88, 294,355.15 and 55,993.50 is: 83,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,234.88 : 294,355.15 = 55,993.50 : x
  2. Step 2: Convert to fraction form
    196,234.88/294,355.15 = 55,993.50/x
  3. Step 3: Cross multiply
    196,234.88x = 294,355.15 × 55,993.50
  4. Step 4: Simplify right side
    196,234.88x = 16,481,974,951.54
  5. Step 5: Solve for x
    x = 16,481,974,951.54/196,234.88
  6. Step 6: Final answer
    x = 83,991.06

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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.