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Finding the Fourth Proportional to 111,468.34, 167,208 and 44,899.48

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Solution

The fourth proportional to 111,468.34, 167,208 and 44,899.48 is: 67,351.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,468.34 : 167,208 = 44,899.48 : x
  2. Step 2: Convert to fraction form
    111,468.34/167,208 = 44,899.48/x
  3. Step 3: Cross multiply
    111,468.34x = 167,208 × 44,899.48
  4. Step 4: Simplify right side
    111,468.34x = 7,507,552,251.84
  5. Step 5: Solve for x
    x = 7,507,552,251.84/111,468.34
  6. Step 6: Final answer
    x = 67,351.43

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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.