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Finding the Fourth Proportional to 164,125.92, 246,189.96 and 58,945.80

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Solution

The fourth proportional to 164,125.92, 246,189.96 and 58,945.80 is: 88,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,125.92 : 246,189.96 = 58,945.80 : x
  2. Step 2: Convert to fraction form
    164,125.92/246,189.96 = 58,945.80/x
  3. Step 3: Cross multiply
    164,125.92x = 246,189.96 × 58,945.80
  4. Step 4: Simplify right side
    164,125.92x = 14,511,864,144.17
  5. Step 5: Solve for x
    x = 14,511,864,144.17/164,125.92
  6. Step 6: Final answer
    x = 88,419.09

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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.