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Finding the Fourth Proportional to 282.66, 423.03 and 237.06

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Solution

The fourth proportional to 282.66, 423.03 and 237.06 is: 354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    282.66 : 423.03 = 237.06 : x
  2. Step 2: Convert to fraction form
    282.66/423.03 = 237.06/x
  3. Step 3: Cross multiply
    282.66x = 423.03 × 237.06
  4. Step 4: Simplify right side
    282.66x = 100,283.49
  5. Step 5: Solve for x
    x = 100,283.49/282.66
  6. Step 6: Final answer
    x = 354.78

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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.