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Finding the Fourth Proportional to 33,568.20, 47,064.60 and 33,568.20

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Solution

The fourth proportional to 33,568.20, 47,064.60 and 33,568.20 is: 47,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,568.20 : 47,064.60 = 33,568.20 : x
  2. Step 2: Convert to fraction form
    33,568.20/47,064.60 = 33,568.20/x
  3. Step 3: Cross multiply
    33,568.20x = 47,064.60 × 33,568.20
  4. Step 4: Simplify right side
    33,568.20x = 1,579,873,905.72
  5. Step 5: Solve for x
    x = 1,579,873,905.72/33,568.20
  6. Step 6: Final answer
    x = 47,064.60

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.