Home / 49,402.60-74,115.69-16,122.73

Finding the Fourth Proportional to 49,402.60, 74,115.69 and 16,122.73

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Solution

The fourth proportional to 49,402.60, 74,115.69 and 16,122.73 is: 24,187.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,402.60 : 74,115.69 = 16,122.73 : x
  2. Step 2: Convert to fraction form
    49,402.60/74,115.69 = 16,122.73/x
  3. Step 3: Cross multiply
    49,402.60x = 74,115.69 × 16,122.73
  4. Step 4: Simplify right side
    49,402.60x = 1,194,947,258.63
  5. Step 5: Solve for x
    x = 1,194,947,258.63/49,402.60
  6. Step 6: Final answer
    x = 24,187.94

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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.