Home / 92,496.25-127,644.83-50,055.09

Finding the Fourth Proportional to 92,496.25, 127,644.83 and 50,055.09

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Solution

The fourth proportional to 92,496.25, 127,644.83 and 50,055.09 is: 69,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.25 : 127,644.83 = 50,055.09 : x
  2. Step 2: Convert to fraction form
    92,496.25/127,644.83 = 50,055.09/x
  3. Step 3: Cross multiply
    92,496.25x = 127,644.83 × 50,055.09
  4. Step 4: Simplify right side
    92,496.25x = 6,389,273,453.68
  5. Step 5: Solve for x
    x = 6,389,273,453.68/92,496.25
  6. Step 6: Final answer
    x = 69,076.03

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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.