Home / 246,154.27-369,198.60-68,646.42

Finding the Fourth Proportional to 246,154.27, 369,198.60 and 68,646.42

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Solution

The fourth proportional to 246,154.27, 369,198.60 and 68,646.42 is: 102,960.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,154.27 : 369,198.60 = 68,646.42 : x
  2. Step 2: Convert to fraction form
    246,154.27/369,198.60 = 68,646.42/x
  3. Step 3: Cross multiply
    246,154.27x = 369,198.60 × 68,646.42
  4. Step 4: Simplify right side
    246,154.27x = 25,344,162,159.01
  5. Step 5: Solve for x
    x = 25,344,162,159.01/246,154.27
  6. Step 6: Final answer
    x = 102,960.48

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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.