Home / 246,172.96-368,723.76-161,837.92

Finding the Fourth Proportional to 246,172.96, 368,723.76 and 161,837.92

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Solution

The fourth proportional to 246,172.96, 368,723.76 and 161,837.92 is: 242,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,172.96 : 368,723.76 = 161,837.92 : x
  2. Step 2: Convert to fraction form
    246,172.96/368,723.76 = 161,837.92/x
  3. Step 3: Cross multiply
    246,172.96x = 368,723.76 × 161,837.92
  4. Step 4: Simplify right side
    246,172.96x = 59,673,486,372.98
  5. Step 5: Solve for x
    x = 59,673,486,372.98/246,172.96
  6. Step 6: Final answer
    x = 242,404.72

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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.