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Finding the Fourth Proportional to 362.54, 500.30 and 207.29

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Solution

The fourth proportional to 362.54, 500.30 and 207.29 is: 286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.54 : 500.30 = 207.29 : x
  2. Step 2: Convert to fraction form
    362.54/500.30 = 207.29/x
  3. Step 3: Cross multiply
    362.54x = 500.30 × 207.29
  4. Step 4: Simplify right side
    362.54x = 103,705.20
  5. Step 5: Solve for x
    x = 103,705.20/362.54
  6. Step 6: Final answer
    x = 286.06

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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.