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Finding the Fourth Proportional to 49,084.70, 73,627.05 and 33,532.70

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Solution

The fourth proportional to 49,084.70, 73,627.05 and 33,532.70 is: 50,299.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,084.70 : 73,627.05 = 33,532.70 : x
  2. Step 2: Convert to fraction form
    49,084.70/73,627.05 = 33,532.70/x
  3. Step 3: Cross multiply
    49,084.70x = 73,627.05 × 33,532.70
  4. Step 4: Simplify right side
    49,084.70x = 2,468,913,779.54
  5. Step 5: Solve for x
    x = 2,468,913,779.54/49,084.70
  6. Step 6: Final answer
    x = 50,299.05

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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.