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Finding the Fourth Proportional to 23,955.65, 35,936.09 and 9,177.11

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Solution

The fourth proportional to 23,955.65, 35,936.09 and 9,177.11 is: 13,766.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,955.65 : 35,936.09 = 9,177.11 : x
  2. Step 2: Convert to fraction form
    23,955.65/35,936.09 = 9,177.11/x
  3. Step 3: Cross multiply
    23,955.65x = 35,936.09 × 9,177.11
  4. Step 4: Simplify right side
    23,955.65x = 329,789,225.33
  5. Step 5: Solve for x
    x = 329,789,225.33/23,955.65
  6. Step 6: Final answer
    x = 13,766.66

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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.