Home / 49,755.83-68,659.94-27,399.83

Finding the Fourth Proportional to 49,755.83, 68,659.94 and 27,399.83

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Solution

The fourth proportional to 49,755.83, 68,659.94 and 27,399.83 is: 37,810.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,755.83 : 68,659.94 = 27,399.83 : x
  2. Step 2: Convert to fraction form
    49,755.83/68,659.94 = 27,399.83/x
  3. Step 3: Cross multiply
    49,755.83x = 68,659.94 × 27,399.83
  4. Step 4: Simplify right side
    49,755.83x = 1,881,270,546.81
  5. Step 5: Solve for x
    x = 1,881,270,546.81/49,755.83
  6. Step 6: Final answer
    x = 37,810.05

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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.