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Finding the Fourth Proportional to 595.40, 893.24 and 230.20

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Solution

The fourth proportional to 595.40, 893.24 and 230.20 is: 345.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.40 : 893.24 = 230.20 : x
  2. Step 2: Convert to fraction form
    595.40/893.24 = 230.20/x
  3. Step 3: Cross multiply
    595.40x = 893.24 × 230.20
  4. Step 4: Simplify right side
    595.40x = 205,623.85
  5. Step 5: Solve for x
    x = 205,623.85/595.40
  6. Step 6: Final answer
    x = 345.35

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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.