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Finding the Fourth Proportional to 111,244.58, 166,866.76 and 44,684.72

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Solution

The fourth proportional to 111,244.58, 166,866.76 and 44,684.72 is: 67,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,244.58 : 166,866.76 = 44,684.72 : x
  2. Step 2: Convert to fraction form
    111,244.58/166,866.76 = 44,684.72/x
  3. Step 3: Cross multiply
    111,244.58x = 166,866.76 × 44,684.72
  4. Step 4: Simplify right side
    111,244.58x = 7,456,394,447.91
  5. Step 5: Solve for x
    x = 7,456,394,447.91/111,244.58
  6. Step 6: Final answer
    x = 67,027.04

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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.