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Finding the Fourth Proportional to 241,570.65, 362,355.98 and 214,998.60

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Solution

The fourth proportional to 241,570.65, 362,355.98 and 214,998.60 is: 322,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,570.65 : 362,355.98 = 214,998.60 : x
  2. Step 2: Convert to fraction form
    241,570.65/362,355.98 = 214,998.60/x
  3. Step 3: Cross multiply
    241,570.65x = 362,355.98 × 214,998.60
  4. Step 4: Simplify right side
    241,570.65x = 77,906,027,326.64
  5. Step 5: Solve for x
    x = 77,906,027,326.64/241,570.65
  6. Step 6: Final answer
    x = 322,497.90

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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.