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Finding the Fourth Proportional to 123,295.17, 184,794.03 and 60,020.46

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Solution

The fourth proportional to 123,295.17, 184,794.03 and 60,020.46 is: 89,958.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,295.17 : 184,794.03 = 60,020.46 : x
  2. Step 2: Convert to fraction form
    123,295.17/184,794.03 = 60,020.46/x
  3. Step 3: Cross multiply
    123,295.17x = 184,794.03 × 60,020.46
  4. Step 4: Simplify right side
    123,295.17x = 11,091,422,685.85
  5. Step 5: Solve for x
    x = 11,091,422,685.85/123,295.17
  6. Step 6: Final answer
    x = 89,958.29

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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.