Home / 36,841.20-55,289.92-27,005.68

Finding the Fourth Proportional to 36,841.20, 55,289.92 and 27,005.68

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Solution

The fourth proportional to 36,841.20, 55,289.92 and 27,005.68 is: 40,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.20 : 55,289.92 = 27,005.68 : x
  2. Step 2: Convert to fraction form
    36,841.20/55,289.92 = 27,005.68/x
  3. Step 3: Cross multiply
    36,841.20x = 55,289.92 × 27,005.68
  4. Step 4: Simplify right side
    36,841.20x = 1,493,141,886.75
  5. Step 5: Solve for x
    x = 1,493,141,886.75/36,841.20
  6. Step 6: Final answer
    x = 40,529.13

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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.