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Finding the Fourth Proportional to 599.60, 899.30 and 234.29

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Solution

The fourth proportional to 599.60, 899.30 and 234.29 is: 351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.60 : 899.30 = 234.29 : x
  2. Step 2: Convert to fraction form
    599.60/899.30 = 234.29/x
  3. Step 3: Cross multiply
    599.60x = 899.30 × 234.29
  4. Step 4: Simplify right side
    599.60x = 210,699.83
  5. Step 5: Solve for x
    x = 210,699.83/599.60
  6. Step 6: Final answer
    x = 351.40

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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.