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Finding the Fourth Proportional to 164,754.54, 247,160.96 and 62,169.66

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Solution

The fourth proportional to 164,754.54, 247,160.96 and 62,169.66 is: 93,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,754.54 : 247,160.96 = 62,169.66 : x
  2. Step 2: Convert to fraction form
    164,754.54/247,160.96 = 62,169.66/x
  3. Step 3: Cross multiply
    164,754.54x = 247,160.96 × 62,169.66
  4. Step 4: Simplify right side
    164,754.54x = 15,365,912,848.47
  5. Step 5: Solve for x
    x = 15,365,912,848.47/164,754.54
  6. Step 6: Final answer
    x = 93,265.49

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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.