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Finding the Fourth Proportional to 177,477.48, 244,923.97 and 96,910.11

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Solution

The fourth proportional to 177,477.48, 244,923.97 and 96,910.11 is: 133,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,477.48 : 244,923.97 = 96,910.11 : x
  2. Step 2: Convert to fraction form
    177,477.48/244,923.97 = 96,910.11/x
  3. Step 3: Cross multiply
    177,477.48x = 244,923.97 × 96,910.11
  4. Step 4: Simplify right side
    177,477.48x = 23,735,608,389.79
  5. Step 5: Solve for x
    x = 23,735,608,389.79/177,477.48
  6. Step 6: Final answer
    x = 133,738.71

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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.