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Finding the Fourth Proportional to 33,094.92, 49,614.48 and 14,360.88

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Solution

The fourth proportional to 33,094.92, 49,614.48 and 14,360.88 is: 21,529.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,094.92 : 49,614.48 = 14,360.88 : x
  2. Step 2: Convert to fraction form
    33,094.92/49,614.48 = 14,360.88/x
  3. Step 3: Cross multiply
    33,094.92x = 49,614.48 × 14,360.88
  4. Step 4: Simplify right side
    33,094.92x = 712,507,593.54
  5. Step 5: Solve for x
    x = 712,507,593.54/33,094.92
  6. Step 6: Final answer
    x = 21,529.21

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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.