Home / 49,903.56-68,867.05-27,242.57

Finding the Fourth Proportional to 49,903.56, 68,867.05 and 27,242.57

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Solution

The fourth proportional to 49,903.56, 68,867.05 and 27,242.57 is: 37,594.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,903.56 : 68,867.05 = 27,242.57 : x
  2. Step 2: Convert to fraction form
    49,903.56/68,867.05 = 27,242.57/x
  3. Step 3: Cross multiply
    49,903.56x = 68,867.05 × 27,242.57
  4. Step 4: Simplify right side
    49,903.56x = 1,876,115,430.32
  5. Step 5: Solve for x
    x = 1,876,115,430.32/49,903.56
  6. Step 6: Final answer
    x = 37,594.82

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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.