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Finding the Fourth Proportional to 336,982.44, 465,054.68 and 184,034.80

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Solution

The fourth proportional to 336,982.44, 465,054.68 and 184,034.80 is: 253,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,982.44 : 465,054.68 = 184,034.80 : x
  2. Step 2: Convert to fraction form
    336,982.44/465,054.68 = 184,034.80/x
  3. Step 3: Cross multiply
    336,982.44x = 465,054.68 × 184,034.80
  4. Step 4: Simplify right side
    336,982.44x = 85,586,246,064.27
  5. Step 5: Solve for x
    x = 85,586,246,064.27/336,982.44
  6. Step 6: Final answer
    x = 253,978.35

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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.