Home / 36,696.80-54,736.68-33,333.27

Finding the Fourth Proportional to 36,696.80, 54,736.68 and 33,333.27

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Solution

The fourth proportional to 36,696.80, 54,736.68 and 33,333.27 is: 49,719.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,696.80 : 54,736.68 = 33,333.27 : x
  2. Step 2: Convert to fraction form
    36,696.80/54,736.68 = 33,333.27/x
  3. Step 3: Cross multiply
    36,696.80x = 54,736.68 × 33,333.27
  4. Step 4: Simplify right side
    36,696.80x = 1,824,552,533.34
  5. Step 5: Solve for x
    x = 1,824,552,533.34/36,696.80
  6. Step 6: Final answer
    x = 49,719.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.