Home / 246,306.27-369,460.31-68,813.00

Finding the Fourth Proportional to 246,306.27, 369,460.31 and 68,813.00

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Solution

The fourth proportional to 246,306.27, 369,460.31 and 68,813.00 is: 103,219.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,306.27 : 369,460.31 = 68,813.00 : x
  2. Step 2: Convert to fraction form
    246,306.27/369,460.31 = 68,813.00/x
  3. Step 3: Cross multiply
    246,306.27x = 369,460.31 × 68,813.00
  4. Step 4: Simplify right side
    246,306.27x = 25,423,670,120.66
  5. Step 5: Solve for x
    x = 25,423,670,120.66/246,306.27
  6. Step 6: Final answer
    x = 103,219.74

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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.