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Finding the Fourth Proportional to 370.33, 511.18 and 246.33

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Solution

The fourth proportional to 370.33, 511.18 and 246.33 is: 340.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    370.33 : 511.18 = 246.33 : x
  2. Step 2: Convert to fraction form
    370.33/511.18 = 246.33/x
  3. Step 3: Cross multiply
    370.33x = 511.18 × 246.33
  4. Step 4: Simplify right side
    370.33x = 125,918.35
  5. Step 5: Solve for x
    x = 125,918.35/370.33
  6. Step 6: Final answer
    x = 340.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.