Home / 69,927.81-104,845.76-33,894.73

Finding the Fourth Proportional to 69,927.81, 104,845.76 and 33,894.73

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Solution

The fourth proportional to 69,927.81, 104,845.76 and 33,894.73 is: 50,819.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,927.81 : 104,845.76 = 33,894.73 : x
  2. Step 2: Convert to fraction form
    69,927.81/104,845.76 = 33,894.73/x
  3. Step 3: Cross multiply
    69,927.81x = 104,845.76 × 33,894.73
  4. Step 4: Simplify right side
    69,927.81x = 3,553,718,033.14
  5. Step 5: Solve for x
    x = 3,553,718,033.14/69,927.81
  6. Step 6: Final answer
    x = 50,819.81

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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.