Home / 226,778.20-340,167.30-93,614.20

Finding the Fourth Proportional to 226,778.20, 340,167.30 and 93,614.20

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Solution

The fourth proportional to 226,778.20, 340,167.30 and 93,614.20 is: 140,421.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,778.20 : 340,167.30 = 93,614.20 : x
  2. Step 2: Convert to fraction form
    226,778.20/340,167.30 = 93,614.20/x
  3. Step 3: Cross multiply
    226,778.20x = 340,167.30 × 93,614.20
  4. Step 4: Simplify right side
    226,778.20x = 31,844,489,655.66
  5. Step 5: Solve for x
    x = 31,844,489,655.66/226,778.20
  6. Step 6: Final answer
    x = 140,421.30

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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.