Home / 166,026.78-248,892.24-60,821.15

Finding the Fourth Proportional to 166,026.78, 248,892.24 and 60,821.15

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Solution

The fourth proportional to 166,026.78, 248,892.24 and 60,821.15 is: 91,177.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,026.78 : 248,892.24 = 60,821.15 : x
  2. Step 2: Convert to fraction form
    166,026.78/248,892.24 = 60,821.15/x
  3. Step 3: Cross multiply
    166,026.78x = 248,892.24 × 60,821.15
  4. Step 4: Simplify right side
    166,026.78x = 15,137,911,246.49
  5. Step 5: Solve for x
    x = 15,137,911,246.49/166,026.78
  6. Step 6: Final answer
    x = 91,177.53

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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.