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Finding the Fourth Proportional to 297,173.54, 410,090.16 and 166,351.14

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Solution

The fourth proportional to 297,173.54, 410,090.16 and 166,351.14 is: 229,559.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,173.54 : 410,090.16 = 166,351.14 : x
  2. Step 2: Convert to fraction form
    297,173.54/410,090.16 = 166,351.14/x
  3. Step 3: Cross multiply
    297,173.54x = 410,090.16 × 166,351.14
  4. Step 4: Simplify right side
    297,173.54x = 68,218,965,618.78
  5. Step 5: Solve for x
    x = 68,218,965,618.78/297,173.54
  6. Step 6: Final answer
    x = 229,559.36

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1.5x scale

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.