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Finding the Fourth Proportional to 202,704.92, 304,090.04 and 62,463.48

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Solution

The fourth proportional to 202,704.92, 304,090.04 and 62,463.48 is: 93,705.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,704.92 : 304,090.04 = 62,463.48 : x
  2. Step 2: Convert to fraction form
    202,704.92/304,090.04 = 62,463.48/x
  3. Step 3: Cross multiply
    202,704.92x = 304,090.04 × 62,463.48
  4. Step 4: Simplify right side
    202,704.92x = 18,994,522,131.74
  5. Step 5: Solve for x
    x = 18,994,522,131.74/202,704.92
  6. Step 6: Final answer
    x = 93,705.28

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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.