Home / 111,169.21-166,758.44-32,283.45

Finding the Fourth Proportional to 111,169.21, 166,758.44 and 32,283.45

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Solution

The fourth proportional to 111,169.21, 166,758.44 and 32,283.45 is: 48,426.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,169.21 : 166,758.44 = 32,283.45 : x
  2. Step 2: Convert to fraction form
    111,169.21/166,758.44 = 32,283.45/x
  3. Step 3: Cross multiply
    111,169.21x = 166,758.44 × 32,283.45
  4. Step 4: Simplify right side
    111,169.21x = 5,383,537,759.82
  5. Step 5: Solve for x
    x = 5,383,537,759.82/111,169.21
  6. Step 6: Final answer
    x = 48,426.52

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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.