Home / 51,201.60-76,845.60-24,928.80

Finding the Fourth Proportional to 51,201.60, 76,845.60 and 24,928.80

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Solution

The fourth proportional to 51,201.60, 76,845.60 and 24,928.80 is: 37,414.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,201.60 : 76,845.60 = 24,928.80 : x
  2. Step 2: Convert to fraction form
    51,201.60/76,845.60 = 24,928.80/x
  3. Step 3: Cross multiply
    51,201.60x = 76,845.60 × 24,928.80
  4. Step 4: Simplify right side
    51,201.60x = 1,915,668,593.28
  5. Step 5: Solve for x
    x = 1,915,668,593.28/51,201.60
  6. Step 6: Final answer
    x = 37,414.23

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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.