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Finding the Fourth Proportional to 36,351.00, 54,526.52 and 11,392.99

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Solution

The fourth proportional to 36,351.00, 54,526.52 and 11,392.99 is: 17,089.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,351.00 : 54,526.52 = 11,392.99 : x
  2. Step 2: Convert to fraction form
    36,351.00/54,526.52 = 11,392.99/x
  3. Step 3: Cross multiply
    36,351.00x = 54,526.52 × 11,392.99
  4. Step 4: Simplify right side
    36,351.00x = 621,220,040.13
  5. Step 5: Solve for x
    x = 621,220,040.13/36,351.00
  6. Step 6: Final answer
    x = 17,089.49

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Double scale
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Similar ratio
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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.