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Finding the Fourth Proportional to 599.02, 897.99 and 214.18

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Solution

The fourth proportional to 599.02, 897.99 and 214.18 is: 321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.02 : 897.99 = 214.18 : x
  2. Step 2: Convert to fraction form
    599.02/897.99 = 214.18/x
  3. Step 3: Cross multiply
    599.02x = 897.99 × 214.18
  4. Step 4: Simplify right side
    599.02x = 192,331.50
  5. Step 5: Solve for x
    x = 192,331.50/599.02
  6. Step 6: Final answer
    x = 321.08

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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.