Home / 110,901.72-166,361.64-44,305.41

Finding the Fourth Proportional to 110,901.72, 166,361.64 and 44,305.41

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Solution

The fourth proportional to 110,901.72, 166,361.64 and 44,305.41 is: 66,461.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,901.72 : 166,361.64 = 44,305.41 : x
  2. Step 2: Convert to fraction form
    110,901.72/166,361.64 = 44,305.41/x
  3. Step 3: Cross multiply
    110,901.72x = 166,361.64 × 44,305.41
  4. Step 4: Simplify right side
    110,901.72x = 7,370,720,668.47
  5. Step 5: Solve for x
    x = 7,370,720,668.47/110,901.72
  6. Step 6: Final answer
    x = 66,461.73

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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.