Home / 246,694.41-340,446.53-151,182.65

Finding the Fourth Proportional to 246,694.41, 340,446.53 and 151,182.65

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Solution

The fourth proportional to 246,694.41, 340,446.53 and 151,182.65 is: 208,637.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,694.41 : 340,446.53 = 151,182.65 : x
  2. Step 2: Convert to fraction form
    246,694.41/340,446.53 = 151,182.65/x
  3. Step 3: Cross multiply
    246,694.41x = 340,446.53 × 151,182.65
  4. Step 4: Simplify right side
    246,694.41x = 51,469,609,817.78
  5. Step 5: Solve for x
    x = 51,469,609,817.78/246,694.41
  6. Step 6: Final answer
    x = 208,637.11

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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.