Home / 49,883.14-74,824.70-33,275.60

Finding the Fourth Proportional to 49,883.14, 74,824.70 and 33,275.60

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Solution

The fourth proportional to 49,883.14, 74,824.70 and 33,275.60 is: 49,913.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,883.14 : 74,824.70 = 33,275.60 : x
  2. Step 2: Convert to fraction form
    49,883.14/74,824.70 = 33,275.60/x
  3. Step 3: Cross multiply
    49,883.14x = 74,824.70 × 33,275.60
  4. Step 4: Simplify right side
    49,883.14x = 2,489,836,787.32
  5. Step 5: Solve for x
    x = 2,489,836,787.32/49,883.14
  6. Step 6: Final answer
    x = 49,913.39

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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.