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Finding the Fourth Proportional to 177,501.48, 244,952.76 and 96,930.76

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Solution

The fourth proportional to 177,501.48, 244,952.76 and 96,930.76 is: 133,764.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,501.48 : 244,952.76 = 96,930.76 : x
  2. Step 2: Convert to fraction form
    177,501.48/244,952.76 = 96,930.76/x
  3. Step 3: Cross multiply
    177,501.48x = 244,952.76 × 96,930.76
  4. Step 4: Simplify right side
    177,501.48x = 23,743,457,190.90
  5. Step 5: Solve for x
    x = 23,743,457,190.90/177,501.48
  6. Step 6: Final answer
    x = 133,764.84

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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.