Home / 246,834.20-340,164.42-178,735.88

Finding the Fourth Proportional to 246,834.20, 340,164.42 and 178,735.88

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Solution

The fourth proportional to 246,834.20, 340,164.42 and 178,735.88 is: 246,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,834.20 : 340,164.42 = 178,735.88 : x
  2. Step 2: Convert to fraction form
    246,834.20/340,164.42 = 178,735.88/x
  3. Step 3: Cross multiply
    246,834.20x = 340,164.42 × 178,735.88
  4. Step 4: Simplify right side
    246,834.20x = 60,799,586,953.39
  5. Step 5: Solve for x
    x = 60,799,586,953.39/246,834.20
  6. Step 6: Final answer
    x = 246,317.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.