Home / 226,914.30-339,853.05-133,602.30

Finding the Fourth Proportional to 226,914.30, 339,853.05 and 133,602.30

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Solution

The fourth proportional to 226,914.30, 339,853.05 and 133,602.30 is: 200,098.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,914.30 : 339,853.05 = 133,602.30 : x
  2. Step 2: Convert to fraction form
    226,914.30/339,853.05 = 133,602.30/x
  3. Step 3: Cross multiply
    226,914.30x = 339,853.05 × 133,602.30
  4. Step 4: Simplify right side
    226,914.30x = 45,405,149,142.02
  5. Step 5: Solve for x
    x = 45,405,149,142.02/226,914.30
  6. Step 6: Final answer
    x = 200,098.23

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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.