Home / 166,867.12-230,092.14-106,341.94

Finding the Fourth Proportional to 166,867.12, 230,092.14 and 106,341.94

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Solution

The fourth proportional to 166,867.12, 230,092.14 and 106,341.94 is: 146,634.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,867.12 : 230,092.14 = 106,341.94 : x
  2. Step 2: Convert to fraction form
    166,867.12/230,092.14 = 106,341.94/x
  3. Step 3: Cross multiply
    166,867.12x = 230,092.14 × 106,341.94
  4. Step 4: Simplify right side
    166,867.12x = 24,468,444,546.35
  5. Step 5: Solve for x
    x = 24,468,444,546.35/166,867.12
  6. Step 6: Final answer
    x = 146,634.31

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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.