Home / 110,724.30-166,102.65-35,831.70

Finding the Fourth Proportional to 110,724.30, 166,102.65 and 35,831.70

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Solution

The fourth proportional to 110,724.30, 166,102.65 and 35,831.70 is: 53,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,724.30 : 166,102.65 = 35,831.70 : x
  2. Step 2: Convert to fraction form
    110,724.30/166,102.65 = 35,831.70/x
  3. Step 3: Cross multiply
    110,724.30x = 166,102.65 × 35,831.70
  4. Step 4: Simplify right side
    110,724.30x = 5,951,740,324.01
  5. Step 5: Solve for x
    x = 5,951,740,324.01/110,724.30
  6. Step 6: Final answer
    x = 53,752.79

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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.