Home / 111,028.44-166,544.38-32,142.94

Finding the Fourth Proportional to 111,028.44, 166,544.38 and 32,142.94

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Solution

The fourth proportional to 111,028.44, 166,544.38 and 32,142.94 is: 48,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,028.44 : 166,544.38 = 32,142.94 : x
  2. Step 2: Convert to fraction form
    111,028.44/166,544.38 = 32,142.94/x
  3. Step 3: Cross multiply
    111,028.44x = 166,544.38 × 32,142.94
  4. Step 4: Simplify right side
    111,028.44x = 5,353,226,013.68
  5. Step 5: Solve for x
    x = 5,353,226,013.68/111,028.44
  6. Step 6: Final answer
    x = 48,214.91

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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.