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Finding the Fourth Proportional to 110,711.58, 166,093.73 and 35,831.73

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Solution

The fourth proportional to 110,711.58, 166,093.73 and 35,831.73 is: 53,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,711.58 : 166,093.73 = 35,831.73 : x
  2. Step 2: Convert to fraction form
    110,711.58/166,093.73 = 35,831.73/x
  3. Step 3: Cross multiply
    110,711.58x = 166,093.73 × 35,831.73
  4. Step 4: Simplify right side
    110,711.58x = 5,951,425,515.02
  5. Step 5: Solve for x
    x = 5,951,425,515.02/110,711.58
  6. Step 6: Final answer
    x = 53,756.12

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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.