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Finding the Fourth Proportional to 635,336.44, 952,266.16 and 235,722.32

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Solution

The fourth proportional to 635,336.44, 952,266.16 and 235,722.32 is: 353,309.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,336.44 : 952,266.16 = 235,722.32 : x
  2. Step 2: Convert to fraction form
    635,336.44/952,266.16 = 235,722.32/x
  3. Step 3: Cross multiply
    635,336.44x = 952,266.16 × 235,722.32
  4. Step 4: Simplify right side
    635,336.44x = 224,470,388,492.69
  5. Step 5: Solve for x
    x = 224,470,388,492.69/635,336.44
  6. Step 6: Final answer
    x = 353,309.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.