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Finding the Fourth Proportional to 241,690.80, 362,665.80 and 101,463.60

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Solution

The fourth proportional to 241,690.80, 362,665.80 and 101,463.60 is: 152,249.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,690.80 : 362,665.80 = 101,463.60 : x
  2. Step 2: Convert to fraction form
    241,690.80/362,665.80 = 101,463.60/x
  3. Step 3: Cross multiply
    241,690.80x = 362,665.80 × 101,463.60
  4. Step 4: Simplify right side
    241,690.80x = 36,797,377,664.88
  5. Step 5: Solve for x
    x = 36,797,377,664.88/241,690.80
  6. Step 6: Final answer
    x = 152,249.81

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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.