Home / 111,027.44-166,542.88-32,141.94

Finding the Fourth Proportional to 111,027.44, 166,542.88 and 32,141.94

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Solution

The fourth proportional to 111,027.44, 166,542.88 and 32,141.94 is: 48,213.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,027.44 : 166,542.88 = 32,141.94 : x
  2. Step 2: Convert to fraction form
    111,027.44/166,542.88 = 32,141.94/x
  3. Step 3: Cross multiply
    111,027.44x = 166,542.88 × 32,141.94
  4. Step 4: Simplify right side
    111,027.44x = 5,353,011,256.39
  5. Step 5: Solve for x
    x = 5,353,011,256.39/111,027.44
  6. Step 6: Final answer
    x = 48,213.41

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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.