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Finding the Fourth Proportional to 64,169.60, 96,234.77 and 22,606.88

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Solution

The fourth proportional to 64,169.60, 96,234.77 and 22,606.88 is: 33,903.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,169.60 : 96,234.77 = 22,606.88 : x
  2. Step 2: Convert to fraction form
    64,169.60/96,234.77 = 22,606.88/x
  3. Step 3: Cross multiply
    64,169.60x = 96,234.77 × 22,606.88
  4. Step 4: Simplify right side
    64,169.60x = 2,175,567,303.01
  5. Step 5: Solve for x
    x = 2,175,567,303.01/64,169.60
  6. Step 6: Final answer
    x = 33,903.40

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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.