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Finding the Fourth Proportional to 384.02, 575.97 and 110.14

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Solution

The fourth proportional to 384.02, 575.97 and 110.14 is: 165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    384.02 : 575.97 = 110.14 : x
  2. Step 2: Convert to fraction form
    384.02/575.97 = 110.14/x
  3. Step 3: Cross multiply
    384.02x = 575.97 × 110.14
  4. Step 4: Simplify right side
    384.02x = 63,437.34
  5. Step 5: Solve for x
    x = 63,437.34/384.02
  6. Step 6: Final answer
    x = 165.19

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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.