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Finding the Fourth Proportional to 62.02, 93.02 and 23.50

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Solution

The fourth proportional to 62.02, 93.02 and 23.50 is: 35.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.02 : 93.02 = 23.50 : x
  2. Step 2: Convert to fraction form
    62.02/93.02 = 23.50/x
  3. Step 3: Cross multiply
    62.02x = 93.02 × 23.50
  4. Step 4: Simplify right side
    62.02x = 2,185.97
  5. Step 5: Solve for x
    x = 2,185.97/62.02
  6. Step 6: Final answer
    x = 35.25

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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.