Home / 49,731.96-68,631.65-27,072.46

Finding the Fourth Proportional to 49,731.96, 68,631.65 and 27,072.46

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Solution

The fourth proportional to 49,731.96, 68,631.65 and 27,072.46 is: 37,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,731.96 : 68,631.65 = 27,072.46 : x
  2. Step 2: Convert to fraction form
    49,731.96/68,631.65 = 27,072.46/x
  3. Step 3: Cross multiply
    49,731.96x = 68,631.65 × 27,072.46
  4. Step 4: Simplify right side
    49,731.96x = 1,858,027,120.84
  5. Step 5: Solve for x
    x = 1,858,027,120.84/49,731.96
  6. Step 6: Final answer
    x = 37,360.83

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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.