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Finding the Fourth Proportional to 64,423.33, 96,644.12 and 24,984.43

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Solution

The fourth proportional to 64,423.33, 96,644.12 and 24,984.43 is: 37,480.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,423.33 : 96,644.12 = 24,984.43 : x
  2. Step 2: Convert to fraction form
    64,423.33/96,644.12 = 24,984.43/x
  3. Step 3: Cross multiply
    64,423.33x = 96,644.12 × 24,984.43
  4. Step 4: Simplify right side
    64,423.33x = 2,414,597,884.52
  5. Step 5: Solve for x
    x = 2,414,597,884.52/64,423.33
  6. Step 6: Final answer
    x = 37,480.18

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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.