Home / 152,016.20-228,024.30-41,208.20

Finding the Fourth Proportional to 152,016.20, 228,024.30 and 41,208.20

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Solution

The fourth proportional to 152,016.20, 228,024.30 and 41,208.20 is: 61,812.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,016.20 : 228,024.30 = 41,208.20 : x
  2. Step 2: Convert to fraction form
    152,016.20/228,024.30 = 41,208.20/x
  3. Step 3: Cross multiply
    152,016.20x = 228,024.30 × 41,208.20
  4. Step 4: Simplify right side
    152,016.20x = 9,396,469,819.14
  5. Step 5: Solve for x
    x = 9,396,469,819.14/152,016.20
  6. Step 6: Final answer
    x = 61,812.29

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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.