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Finding the Fourth Proportional to 635.01, 952.32 and 202.05

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Solution

The fourth proportional to 635.01, 952.32 and 202.05 is: 303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.01 : 952.32 = 202.05 : x
  2. Step 2: Convert to fraction form
    635.01/952.32 = 202.05/x
  3. Step 3: Cross multiply
    635.01x = 952.32 × 202.05
  4. Step 4: Simplify right side
    635.01x = 192,416.26
  5. Step 5: Solve for x
    x = 192,416.26/635.01
  6. Step 6: Final answer
    x = 303.01

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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.