Home / 48,078.45-66,346.97-26,273.87

Finding the Fourth Proportional to 48,078.45, 66,346.97 and 26,273.87

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Solution

The fourth proportional to 48,078.45, 66,346.97 and 26,273.87 is: 36,257.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,078.45 : 66,346.97 = 26,273.87 : x
  2. Step 2: Convert to fraction form
    48,078.45/66,346.97 = 26,273.87/x
  3. Step 3: Cross multiply
    48,078.45x = 66,346.97 × 26,273.87
  4. Step 4: Simplify right side
    48,078.45x = 1,743,191,201.57
  5. Step 5: Solve for x
    x = 1,743,191,201.57/48,078.45
  6. Step 6: Final answer
    x = 36,257.23

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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.