Home / 563,149.00-844,722.99-226,189.71

Finding the Fourth Proportional to 563,149.00, 844,722.99 and 226,189.71

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Solution

The fourth proportional to 563,149.00, 844,722.99 and 226,189.71 is: 339,284.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,149.00 : 844,722.99 = 226,189.71 : x
  2. Step 2: Convert to fraction form
    563,149.00/844,722.99 = 226,189.71/x
  3. Step 3: Cross multiply
    563,149.00x = 844,722.99 × 226,189.71
  4. Step 4: Simplify right side
    563,149.00x = 191,067,648,138.43
  5. Step 5: Solve for x
    x = 191,067,648,138.43/563,149.00
  6. Step 6: Final answer
    x = 339,284.36

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Double scale
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Similar ratio
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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.