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Finding the Fourth Proportional to 246,476.28, 369,714.48 and 69,009.44

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Solution

The fourth proportional to 246,476.28, 369,714.48 and 69,009.44 is: 103,514.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,476.28 : 369,714.48 = 69,009.44 : x
  2. Step 2: Convert to fraction form
    246,476.28/369,714.48 = 69,009.44/x
  3. Step 3: Cross multiply
    246,476.28x = 369,714.48 × 69,009.44
  4. Step 4: Simplify right side
    246,476.28x = 25,513,789,224.69
  5. Step 5: Solve for x
    x = 25,513,789,224.69/246,476.28
  6. Step 6: Final answer
    x = 103,514.18

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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.