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Finding the Fourth Proportional to 46,209.35, 69,265.78 and 33,528.47

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Solution

The fourth proportional to 46,209.35, 69,265.78 and 33,528.47 is: 50,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,209.35 : 69,265.78 = 33,528.47 : x
  2. Step 2: Convert to fraction form
    46,209.35/69,265.78 = 33,528.47/x
  3. Step 3: Cross multiply
    46,209.35x = 69,265.78 × 33,528.47
  4. Step 4: Simplify right side
    46,209.35x = 2,322,375,626.76
  5. Step 5: Solve for x
    x = 2,322,375,626.76/46,209.35
  6. Step 6: Final answer
    x = 50,257.70

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