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Finding the Fourth Proportional to 177,365.38, 244,769.39 and 96,798.09

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Solution

The fourth proportional to 177,365.38, 244,769.39 and 96,798.09 is: 133,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,365.38 : 244,769.39 = 96,798.09 : x
  2. Step 2: Convert to fraction form
    177,365.38/244,769.39 = 96,798.09/x
  3. Step 3: Cross multiply
    177,365.38x = 244,769.39 × 96,798.09
  4. Step 4: Simplify right side
    177,365.38x = 23,693,209,442.47
  5. Step 5: Solve for x
    x = 23,693,209,442.47/177,365.38
  6. Step 6: Final answer
    x = 133,584.18

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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.