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Finding the Fourth Proportional to 167,672.84, 252,017.37 and 110,940.26

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Solution

The fourth proportional to 167,672.84, 252,017.37 and 110,940.26 is: 166,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,672.84 : 252,017.37 = 110,940.26 : x
  2. Step 2: Convert to fraction form
    167,672.84/252,017.37 = 110,940.26/x
  3. Step 3: Cross multiply
    167,672.84x = 252,017.37 × 110,940.26
  4. Step 4: Simplify right side
    167,672.84x = 27,958,872,552.32
  5. Step 5: Solve for x
    x = 27,958,872,552.32/167,672.84
  6. Step 6: Final answer
    x = 166,746.58

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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.