Home / 53,940.60-74,414.70-37,144.44

Finding the Fourth Proportional to 53,940.60, 74,414.70 and 37,144.44

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Solution

The fourth proportional to 53,940.60, 74,414.70 and 37,144.44 is: 51,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,940.60 : 74,414.70 = 37,144.44 : x
  2. Step 2: Convert to fraction form
    53,940.60/74,414.70 = 37,144.44/x
  3. Step 3: Cross multiply
    53,940.60x = 74,414.70 × 37,144.44
  4. Step 4: Simplify right side
    53,940.60x = 2,764,092,359.27
  5. Step 5: Solve for x
    x = 2,764,092,359.27/53,940.60
  6. Step 6: Final answer
    x = 51,243.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.