Home / 116,651.19-175,187.56-107,273.91

Finding the Fourth Proportional to 116,651.19, 175,187.56 and 107,273.91

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Solution

The fourth proportional to 116,651.19, 175,187.56 and 107,273.91 is: 161,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,651.19 : 175,187.56 = 107,273.91 : x
  2. Step 2: Convert to fraction form
    116,651.19/175,187.56 = 107,273.91/x
  3. Step 3: Cross multiply
    116,651.19x = 175,187.56 × 107,273.91
  4. Step 4: Simplify right side
    116,651.19x = 18,793,054,544.56
  5. Step 5: Solve for x
    x = 18,793,054,544.56/116,651.19
  6. Step 6: Final answer
    x = 161,104.70

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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.