Home / 166,026.69-248,892.11-60,821.06

Finding the Fourth Proportional to 166,026.69, 248,892.11 and 60,821.06

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Solution

The fourth proportional to 166,026.69, 248,892.11 and 60,821.06 is: 91,177.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,026.69 : 248,892.11 = 60,821.06 : x
  2. Step 2: Convert to fraction form
    166,026.69/248,892.11 = 60,821.06/x
  3. Step 3: Cross multiply
    166,026.69x = 248,892.11 × 60,821.06
  4. Step 4: Simplify right side
    166,026.69x = 15,137,880,407.27
  5. Step 5: Solve for x
    x = 15,137,880,407.27/166,026.69
  6. Step 6: Final answer
    x = 91,177.39

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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.