Home / 41,178.78-56,836.89-27,050.76

Finding the Fourth Proportional to 41,178.78, 56,836.89 and 27,050.76

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Solution

The fourth proportional to 41,178.78, 56,836.89 and 27,050.76 is: 37,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,178.78 : 56,836.89 = 27,050.76 : x
  2. Step 2: Convert to fraction form
    41,178.78/56,836.89 = 27,050.76/x
  3. Step 3: Cross multiply
    41,178.78x = 56,836.89 × 27,050.76
  4. Step 4: Simplify right side
    41,178.78x = 1,537,481,070.54
  5. Step 5: Solve for x
    x = 1,537,481,070.54/41,178.78
  6. Step 6: Final answer
    x = 37,336.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.