Home / 110,708.20-166,142.10-44,109.76

Finding the Fourth Proportional to 110,708.20, 166,142.10 and 44,109.76

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Solution

The fourth proportional to 110,708.20, 166,142.10 and 44,109.76 is: 66,196.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,708.20 : 166,142.10 = 44,109.76 : x
  2. Step 2: Convert to fraction form
    110,708.20/166,142.10 = 44,109.76/x
  3. Step 3: Cross multiply
    110,708.20x = 166,142.10 × 44,109.76
  4. Step 4: Simplify right side
    110,708.20x = 7,328,488,156.90
  5. Step 5: Solve for x
    x = 7,328,488,156.90/110,708.20
  6. Step 6: Final answer
    x = 66,196.43

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1.5x scale

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.