Home / 111,182.02-166,804.20-44,668.85

Finding the Fourth Proportional to 111,182.02, 166,804.20 and 44,668.85

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Solution

The fourth proportional to 111,182.02, 166,804.20 and 44,668.85 is: 67,015.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,182.02 : 166,804.20 = 44,668.85 : x
  2. Step 2: Convert to fraction form
    111,182.02/166,804.20 = 44,668.85/x
  3. Step 3: Cross multiply
    111,182.02x = 166,804.20 × 44,668.85
  4. Step 4: Simplify right side
    111,182.02x = 7,450,951,789.17
  5. Step 5: Solve for x
    x = 7,450,951,789.17/111,182.02
  6. Step 6: Final answer
    x = 67,015.80

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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.