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Finding the Fourth Proportional to 304,050.00, 419,588.91 and 169,914.00

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Solution

The fourth proportional to 304,050.00, 419,588.91 and 169,914.00 is: 234,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,050.00 : 419,588.91 = 169,914.00 : x
  2. Step 2: Convert to fraction form
    304,050.00/419,588.91 = 169,914.00/x
  3. Step 3: Cross multiply
    304,050.00x = 419,588.91 × 169,914.00
  4. Step 4: Simplify right side
    304,050.00x = 71,294,031,627.20
  5. Step 5: Solve for x
    x = 71,294,031,627.20/304,050.00
  6. Step 6: Final answer
    x = 234,481.27

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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.