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Finding the Fourth Proportional to 202,954.59, 304,396.25 and 62,714.43

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Solution

The fourth proportional to 202,954.59, 304,396.25 and 62,714.43 is: 94,060.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,954.59 : 304,396.25 = 62,714.43 : x
  2. Step 2: Convert to fraction form
    202,954.59/304,396.25 = 62,714.43/x
  3. Step 3: Cross multiply
    202,954.59x = 304,396.25 × 62,714.43
  4. Step 4: Simplify right side
    202,954.59x = 19,090,036,999.32
  5. Step 5: Solve for x
    x = 19,090,036,999.32/202,954.59
  6. Step 6: Final answer
    x = 94,060.63

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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.