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Finding the Fourth Proportional to 63,671.99, 95,507.88 and 16,924.86

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Solution

The fourth proportional to 63,671.99, 95,507.88 and 16,924.86 is: 25,387.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,671.99 : 95,507.88 = 16,924.86 : x
  2. Step 2: Convert to fraction form
    63,671.99/95,507.88 = 16,924.86/x
  3. Step 3: Cross multiply
    63,671.99x = 95,507.88 × 16,924.86
  4. Step 4: Simplify right side
    63,671.99x = 1,616,457,497.90
  5. Step 5: Solve for x
    x = 1,616,457,497.90/63,671.99
  6. Step 6: Final answer
    x = 25,387.26

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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.