Home / 226,780.20-340,170.30-93,616.20

Finding the Fourth Proportional to 226,780.20, 340,170.30 and 93,616.20

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Solution

The fourth proportional to 226,780.20, 340,170.30 and 93,616.20 is: 140,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,780.20 : 340,170.30 = 93,616.20 : x
  2. Step 2: Convert to fraction form
    226,780.20/340,170.30 = 93,616.20/x
  3. Step 3: Cross multiply
    226,780.20x = 340,170.30 × 93,616.20
  4. Step 4: Simplify right side
    226,780.20x = 31,845,450,838.86
  5. Step 5: Solve for x
    x = 31,845,450,838.86/226,780.20
  6. Step 6: Final answer
    x = 140,424.30

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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.