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Finding the Fourth Proportional to 106,466.00, 159,698.99 and 27,580.22

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Solution

The fourth proportional to 106,466.00, 159,698.99 and 27,580.22 is: 41,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,466.00 : 159,698.99 = 27,580.22 : x
  2. Step 2: Convert to fraction form
    106,466.00/159,698.99 = 27,580.22/x
  3. Step 3: Cross multiply
    106,466.00x = 159,698.99 × 27,580.22
  4. Step 4: Simplify right side
    106,466.00x = 4,404,533,147.30
  5. Step 5: Solve for x
    x = 4,404,533,147.30/106,466.00
  6. Step 6: Final answer
    x = 41,370.33

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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.