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Finding the Fourth Proportional to 501.05, 750.71 and 240.44

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Solution

The fourth proportional to 501.05, 750.71 and 240.44 is: 360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    501.05 : 750.71 = 240.44 : x
  2. Step 2: Convert to fraction form
    501.05/750.71 = 240.44/x
  3. Step 3: Cross multiply
    501.05x = 750.71 × 240.44
  4. Step 4: Simplify right side
    501.05x = 180,495.76
  5. Step 5: Solve for x
    x = 180,495.76/501.05
  6. Step 6: Final answer
    x = 360.24

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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.