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Finding the Fourth Proportional to 335.04, 501.84 and 249.36

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Solution

The fourth proportional to 335.04, 501.84 and 249.36 is: 373.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    335.04 : 501.84 = 249.36 : x
  2. Step 2: Convert to fraction form
    335.04/501.84 = 249.36/x
  3. Step 3: Cross multiply
    335.04x = 501.84 × 249.36
  4. Step 4: Simplify right side
    335.04x = 125,138.82
  5. Step 5: Solve for x
    x = 125,138.82/335.04
  6. Step 6: Final answer
    x = 373.50

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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.