Home / 133,669.14-200,513.55-44,922

Finding the Fourth Proportional to 133,669.14, 200,513.55 and 44,922

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Solution

The fourth proportional to 133,669.14, 200,513.55 and 44,922 is: 67,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,669.14 : 200,513.55 = 44,922 : x
  2. Step 2: Convert to fraction form
    133,669.14/200,513.55 = 44,922/x
  3. Step 3: Cross multiply
    133,669.14x = 200,513.55 × 44,922
  4. Step 4: Simplify right side
    133,669.14x = 9,007,469,693.10
  5. Step 5: Solve for x
    x = 9,007,469,693.10/133,669.14
  6. Step 6: Final answer
    x = 67,386.31

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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.