Home / 110,901.66-166,432.62-44,360.34

Finding the Fourth Proportional to 110,901.66, 166,432.62 and 44,360.34

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Solution

The fourth proportional to 110,901.66, 166,432.62 and 44,360.34 is: 66,572.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,901.66 : 166,432.62 = 44,360.34 : x
  2. Step 2: Convert to fraction form
    110,901.66/166,432.62 = 44,360.34/x
  3. Step 3: Cross multiply
    110,901.66x = 166,432.62 × 44,360.34
  4. Step 4: Simplify right side
    110,901.66x = 7,383,007,610.29
  5. Step 5: Solve for x
    x = 7,383,007,610.29/110,901.66
  6. Step 6: Final answer
    x = 66,572.56

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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.