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Finding the Fourth Proportional to 366.06, 504.72 and 235.02

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Solution

The fourth proportional to 366.06, 504.72 and 235.02 is: 324.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    366.06 : 504.72 = 235.02 : x
  2. Step 2: Convert to fraction form
    366.06/504.72 = 235.02/x
  3. Step 3: Cross multiply
    366.06x = 504.72 × 235.02
  4. Step 4: Simplify right side
    366.06x = 118,619.29
  5. Step 5: Solve for x
    x = 118,619.29/366.06
  6. Step 6: Final answer
    x = 324.04

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Why These Related Problems?

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