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Finding the Fourth Proportional to 35,393.33, 53,089.99 and 9,098.09

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Solution

The fourth proportional to 35,393.33, 53,089.99 and 9,098.09 is: 13,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,393.33 : 53,089.99 = 9,098.09 : x
  2. Step 2: Convert to fraction form
    35,393.33/53,089.99 = 9,098.09/x
  3. Step 3: Cross multiply
    35,393.33x = 53,089.99 × 9,098.09
  4. Step 4: Simplify right side
    35,393.33x = 483,017,507.12
  5. Step 5: Solve for x
    x = 483,017,507.12/35,393.33
  6. Step 6: Final answer
    x = 13,647.14

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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.