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Finding the Fourth Proportional to 44,935.53, 67,405.02 and 11,654.73

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Solution

The fourth proportional to 44,935.53, 67,405.02 and 11,654.73 is: 17,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,935.53 : 67,405.02 = 11,654.73 : x
  2. Step 2: Convert to fraction form
    44,935.53/67,405.02 = 11,654.73/x
  3. Step 3: Cross multiply
    44,935.53x = 67,405.02 × 11,654.73
  4. Step 4: Simplify right side
    44,935.53x = 785,587,308.74
  5. Step 5: Solve for x
    x = 785,587,308.74/44,935.53
  6. Step 6: Final answer
    x = 17,482.54

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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.