Home / 110,725.80-166,008.23-44,145.96

Finding the Fourth Proportional to 110,725.80, 166,008.23 and 44,145.96

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Solution

The fourth proportional to 110,725.80, 166,008.23 and 44,145.96 is: 66,186.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,725.80 : 166,008.23 = 44,145.96 : x
  2. Step 2: Convert to fraction form
    110,725.80/166,008.23 = 44,145.96/x
  3. Step 3: Cross multiply
    110,725.80x = 166,008.23 × 44,145.96
  4. Step 4: Simplify right side
    110,725.80x = 7,328,591,851.21
  5. Step 5: Solve for x
    x = 7,328,591,851.21/110,725.80
  6. Step 6: Final answer
    x = 66,186.85

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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.