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Finding the Fourth Proportional to 44,912.65, 67,369.62 and 21,533.62

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Solution

The fourth proportional to 44,912.65, 67,369.62 and 21,533.62 is: 32,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,912.65 : 67,369.62 = 21,533.62 : x
  2. Step 2: Convert to fraction form
    44,912.65/67,369.62 = 21,533.62/x
  3. Step 3: Cross multiply
    44,912.65x = 67,369.62 × 21,533.62
  4. Step 4: Simplify right side
    44,912.65x = 1,450,711,796.62
  5. Step 5: Solve for x
    x = 1,450,711,796.62/44,912.65
  6. Step 6: Final answer
    x = 32,300.74

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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.