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Finding the Fourth Proportional to 62,028.36, 92,959.02 and 33,906.20

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Solution

The fourth proportional to 62,028.36, 92,959.02 and 33,906.20 is: 50,813.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,028.36 : 92,959.02 = 33,906.20 : x
  2. Step 2: Convert to fraction form
    62,028.36/92,959.02 = 33,906.20/x
  3. Step 3: Cross multiply
    62,028.36x = 92,959.02 × 33,906.20
  4. Step 4: Simplify right side
    62,028.36x = 3,151,886,659.13
  5. Step 5: Solve for x
    x = 3,151,886,659.13/62,028.36
  6. Step 6: Final answer
    x = 50,813.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.