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Finding the Fourth Proportional to 635,338.44, 952,269.16 and 235,724.32

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Solution

The fourth proportional to 635,338.44, 952,269.16 and 235,724.32 is: 353,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,338.44 : 952,269.16 = 235,724.32 : x
  2. Step 2: Convert to fraction form
    635,338.44/952,269.16 = 235,724.32/x
  3. Step 3: Cross multiply
    635,338.44x = 952,269.16 × 235,724.32
  4. Step 4: Simplify right side
    635,338.44x = 224,473,000,197.97
  5. Step 5: Solve for x
    x = 224,473,000,197.97/635,338.44
  6. Step 6: Final answer
    x = 353,312.48

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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.