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Finding the Fourth Proportional to 246,595.88, 369,806.30 and 88,781.96

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Solution

The fourth proportional to 246,595.88, 369,806.30 and 88,781.96 is: 133,141.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,595.88 : 369,806.30 = 88,781.96 : x
  2. Step 2: Convert to fraction form
    246,595.88/369,806.30 = 88,781.96/x
  3. Step 3: Cross multiply
    246,595.88x = 369,806.30 × 88,781.96
  4. Step 4: Simplify right side
    246,595.88x = 32,832,128,134.35
  5. Step 5: Solve for x
    x = 32,832,128,134.35/246,595.88
  6. Step 6: Final answer
    x = 133,141.43

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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.