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Finding the Fourth Proportional to 600.68, 901.66 and 327.30

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Solution

The fourth proportional to 600.68, 901.66 and 327.30 is: 491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.68 : 901.66 = 327.30 : x
  2. Step 2: Convert to fraction form
    600.68/901.66 = 327.30/x
  3. Step 3: Cross multiply
    600.68x = 901.66 × 327.30
  4. Step 4: Simplify right side
    600.68x = 295,113.32
  5. Step 5: Solve for x
    x = 295,113.32/600.68
  6. Step 6: Final answer
    x = 491.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.