Home / 111,283.39-166,808.44-41,117.95

Finding the Fourth Proportional to 111,283.39, 166,808.44 and 41,117.95

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Solution

The fourth proportional to 111,283.39, 166,808.44 and 41,117.95 is: 61,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,283.39 : 166,808.44 = 41,117.95 : x
  2. Step 2: Convert to fraction form
    111,283.39/166,808.44 = 41,117.95/x
  3. Step 3: Cross multiply
    111,283.39x = 166,808.44 × 41,117.95
  4. Step 4: Simplify right side
    111,283.39x = 6,858,821,095.50
  5. Step 5: Solve for x
    x = 6,858,821,095.50/111,283.39
  6. Step 6: Final answer
    x = 61,633.83

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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.