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Finding the Fourth Proportional to 246,368.97, 369,553.46 and 59,380.47

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Solution

The fourth proportional to 246,368.97, 369,553.46 and 59,380.47 is: 89,070.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,368.97 : 369,553.46 = 59,380.47 : x
  2. Step 2: Convert to fraction form
    246,368.97/369,553.46 = 59,380.47/x
  3. Step 3: Cross multiply
    246,368.97x = 369,553.46 × 59,380.47
  4. Step 4: Simplify right side
    246,368.97x = 21,944,257,848.02
  5. Step 5: Solve for x
    x = 21,944,257,848.02/246,368.97
  6. Step 6: Final answer
    x = 89,070.71

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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.