Home / 246,439.44-340,086.31-133,262.19

Finding the Fourth Proportional to 246,439.44, 340,086.31 and 133,262.19

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Solution

The fourth proportional to 246,439.44, 340,086.31 and 133,262.19 is: 183,901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,439.44 : 340,086.31 = 133,262.19 : x
  2. Step 2: Convert to fraction form
    246,439.44/340,086.31 = 133,262.19/x
  3. Step 3: Cross multiply
    246,439.44x = 340,086.31 × 133,262.19
  4. Step 4: Simplify right side
    246,439.44x = 45,320,646,126.46
  5. Step 5: Solve for x
    x = 45,320,646,126.46/246,439.44
  6. Step 6: Final answer
    x = 183,901.76

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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.