Home / 164,982.14-227,675.94-89,530.64

Finding the Fourth Proportional to 164,982.14, 227,675.94 and 89,530.64

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Solution

The fourth proportional to 164,982.14, 227,675.94 and 89,530.64 is: 123,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,982.14 : 227,675.94 = 89,530.64 : x
  2. Step 2: Convert to fraction form
    164,982.14/227,675.94 = 89,530.64/x
  3. Step 3: Cross multiply
    164,982.14x = 227,675.94 × 89,530.64
  4. Step 4: Simplify right side
    164,982.14x = 20,383,972,620.80
  5. Step 5: Solve for x
    x = 20,383,972,620.80/164,982.14
  6. Step 6: Final answer
    x = 123,552.60

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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.