Home / 246,033.64-339,527.46-138,604.96

Finding the Fourth Proportional to 246,033.64, 339,527.46 and 138,604.96

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Solution

The fourth proportional to 246,033.64, 339,527.46 and 138,604.96 is: 191,275.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,033.64 : 339,527.46 = 138,604.96 : x
  2. Step 2: Convert to fraction form
    246,033.64/339,527.46 = 138,604.96/x
  3. Step 3: Cross multiply
    246,033.64x = 339,527.46 × 138,604.96
  4. Step 4: Simplify right side
    246,033.64x = 47,060,190,012.20
  5. Step 5: Solve for x
    x = 47,060,190,012.20/246,033.64
  6. Step 6: Final answer
    x = 191,275.43

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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.