Home / 166,921.82-250,277.33-92,094.11

Finding the Fourth Proportional to 166,921.82, 250,277.33 and 92,094.11

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Solution

The fourth proportional to 166,921.82, 250,277.33 and 92,094.11 is: 138,083.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,921.82 : 250,277.33 = 92,094.11 : x
  2. Step 2: Convert to fraction form
    166,921.82/250,277.33 = 92,094.11/x
  3. Step 3: Cross multiply
    166,921.82x = 250,277.33 × 92,094.11
  4. Step 4: Simplify right side
    166,921.82x = 23,049,066,938.37
  5. Step 5: Solve for x
    x = 23,049,066,938.37/166,921.82
  6. Step 6: Final answer
    x = 138,083.01

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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.