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Finding the Fourth Proportional to 246,297.56, 369,461.90 and 104,116.32

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Solution

The fourth proportional to 246,297.56, 369,461.90 and 104,116.32 is: 156,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,297.56 : 369,461.90 = 104,116.32 : x
  2. Step 2: Convert to fraction form
    246,297.56/369,461.90 = 104,116.32/x
  3. Step 3: Cross multiply
    246,297.56x = 369,461.90 × 104,116.32
  4. Step 4: Simplify right side
    246,297.56x = 38,467,013,408.21
  5. Step 5: Solve for x
    x = 38,467,013,408.21/246,297.56
  6. Step 6: Final answer
    x = 156,181.06

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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.