Home / 110,669.41-166,003.97-44,156.25

Finding the Fourth Proportional to 110,669.41, 166,003.97 and 44,156.25

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Solution

The fourth proportional to 110,669.41, 166,003.97 and 44,156.25 is: 66,234.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,669.41 : 166,003.97 = 44,156.25 : x
  2. Step 2: Convert to fraction form
    110,669.41/166,003.97 = 44,156.25/x
  3. Step 3: Cross multiply
    110,669.41x = 166,003.97 × 44,156.25
  4. Step 4: Simplify right side
    110,669.41x = 7,330,112,800.31
  5. Step 5: Solve for x
    x = 7,330,112,800.31/110,669.41
  6. Step 6: Final answer
    x = 66,234.32

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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.