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Finding the Fourth Proportional to 504.42, 756.13 and 240.41

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Solution

The fourth proportional to 504.42, 756.13 and 240.41 is: 360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    504.42 : 756.13 = 240.41 : x
  2. Step 2: Convert to fraction form
    504.42/756.13 = 240.41/x
  3. Step 3: Cross multiply
    504.42x = 756.13 × 240.41
  4. Step 4: Simplify right side
    504.42x = 181,781.21
  5. Step 5: Solve for x
    x = 181,781.21/504.42
  6. Step 6: Final answer
    x = 360.38

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