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Finding the Fourth Proportional to 501.83, 752.25 and 241.76

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Solution

The fourth proportional to 501.83, 752.25 and 241.76 is: 362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    501.83 : 752.25 = 241.76 : x
  2. Step 2: Convert to fraction form
    501.83/752.25 = 241.76/x
  3. Step 3: Cross multiply
    501.83x = 752.25 × 241.76
  4. Step 4: Simplify right side
    501.83x = 181,865.84
  5. Step 5: Solve for x
    x = 181,865.84/501.83
  6. Step 6: Final answer
    x = 362.40

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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.