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Finding the Fourth Proportional to 177,104.63, 244,404.54 and 96,530.54

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Solution

The fourth proportional to 177,104.63, 244,404.54 and 96,530.54 is: 133,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,104.63 : 244,404.54 = 96,530.54 : x
  2. Step 2: Convert to fraction form
    177,104.63/244,404.54 = 96,530.54/x
  3. Step 3: Cross multiply
    177,104.63x = 244,404.54 × 96,530.54
  4. Step 4: Simplify right side
    177,104.63x = 23,592,501,002.63
  5. Step 5: Solve for x
    x = 23,592,501,002.63/177,104.63
  6. Step 6: Final answer
    x = 133,212.22

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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.