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Finding the Fourth Proportional to 62.02, 93.03 and 34.99

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Solution

The fourth proportional to 62.02, 93.03 and 34.99 is: 52.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.02 : 93.03 = 34.99 : x
  2. Step 2: Convert to fraction form
    62.02/93.03 = 34.99/x
  3. Step 3: Cross multiply
    62.02x = 93.03 × 34.99
  4. Step 4: Simplify right side
    62.02x = 3,255.12
  5. Step 5: Solve for x
    x = 3,255.12/62.02
  6. Step 6: Final answer
    x = 52.49

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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.