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Finding the Fourth Proportional to 164,349.12, 246,523.68 and 65,922.24

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Solution

The fourth proportional to 164,349.12, 246,523.68 and 65,922.24 is: 98,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,349.12 : 246,523.68 = 65,922.24 : x
  2. Step 2: Convert to fraction form
    164,349.12/246,523.68 = 65,922.24/x
  3. Step 3: Cross multiply
    164,349.12x = 246,523.68 × 65,922.24
  4. Step 4: Simplify right side
    164,349.12x = 16,251,393,198.64
  5. Step 5: Solve for x
    x = 16,251,393,198.64/164,349.12
  6. Step 6: Final answer
    x = 98,883.36

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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.