Home / 111,282.14-166,806.57-41,116.70

Finding the Fourth Proportional to 111,282.14, 166,806.57 and 41,116.70

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Solution

The fourth proportional to 111,282.14, 166,806.57 and 41,116.70 is: 61,631.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,282.14 : 166,806.57 = 41,116.70 : x
  2. Step 2: Convert to fraction form
    111,282.14/166,806.57 = 41,116.70/x
  3. Step 3: Cross multiply
    111,282.14x = 166,806.57 × 41,116.70
  4. Step 4: Simplify right side
    111,282.14x = 6,858,535,696.72
  5. Step 5: Solve for x
    x = 6,858,535,696.72/111,282.14
  6. Step 6: Final answer
    x = 61,631.95

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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.