Home / 49,422.48-74,096-16,122.48

Finding the Fourth Proportional to 49,422.48, 74,096 and 16,122.48

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Solution

The fourth proportional to 49,422.48, 74,096 and 16,122.48 is: 24,171.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,422.48 : 74,096 = 16,122.48 : x
  2. Step 2: Convert to fraction form
    49,422.48/74,096 = 16,122.48/x
  3. Step 3: Cross multiply
    49,422.48x = 74,096 × 16,122.48
  4. Step 4: Simplify right side
    49,422.48x = 1,194,611,278.08
  5. Step 5: Solve for x
    x = 1,194,611,278.08/49,422.48
  6. Step 6: Final answer
    x = 24,171.42

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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.