Home / 110,836.72-166,278.46-35,951.05

Finding the Fourth Proportional to 110,836.72, 166,278.46 and 35,951.05

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Solution

The fourth proportional to 110,836.72, 166,278.46 and 35,951.05 is: 53,934.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,836.72 : 166,278.46 = 35,951.05 : x
  2. Step 2: Convert to fraction form
    110,836.72/166,278.46 = 35,951.05/x
  3. Step 3: Cross multiply
    110,836.72x = 166,278.46 × 35,951.05
  4. Step 4: Simplify right side
    110,836.72x = 5,977,885,229.38
  5. Step 5: Solve for x
    x = 5,977,885,229.38/110,836.72
  6. Step 6: Final answer
    x = 53,934.16

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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.