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Finding the Fourth Proportional to 201.04, 301.02 and 160.60

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Solution

The fourth proportional to 201.04, 301.02 and 160.60 is: 240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    201.04 : 301.02 = 160.60 : x
  2. Step 2: Convert to fraction form
    201.04/301.02 = 160.60/x
  3. Step 3: Cross multiply
    201.04x = 301.02 × 160.60
  4. Step 4: Simplify right side
    201.04x = 48,343.81
  5. Step 5: Solve for x
    x = 48,343.81/201.04
  6. Step 6: Final answer
    x = 240.47

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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.