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Finding the Fourth Proportional to 36,321, 50,122.98 and 23,096.04

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Solution

The fourth proportional to 36,321, 50,122.98 and 23,096.04 is: 31,872.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,321 : 50,122.98 = 23,096.04 : x
  2. Step 2: Convert to fraction form
    36,321/50,122.98 = 23,096.04/x
  3. Step 3: Cross multiply
    36,321x = 50,122.98 × 23,096.04
  4. Step 4: Simplify right side
    36,321x = 1,157,642,351.00
  5. Step 5: Solve for x
    x = 1,157,642,351.00/36,321
  6. Step 6: Final answer
    x = 31,872.54

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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.