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Finding the Fourth Proportional to 226,853.34, 340,254.08 and 60,654.30

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Solution

The fourth proportional to 226,853.34, 340,254.08 and 60,654.30 is: 90,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,853.34 : 340,254.08 = 60,654.30 : x
  2. Step 2: Convert to fraction form
    226,853.34/340,254.08 = 60,654.30/x
  3. Step 3: Cross multiply
    226,853.34x = 340,254.08 × 60,654.30
  4. Step 4: Simplify right side
    226,853.34x = 20,637,873,044.54
  5. Step 5: Solve for x
    x = 20,637,873,044.54/226,853.34
  6. Step 6: Final answer
    x = 90,974.52

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1.5x scale

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.