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Finding the Fourth Proportional to 58.03, 80.01 and 37.30

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Solution

The fourth proportional to 58.03, 80.01 and 37.30 is: 51.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58.03 : 80.01 = 37.30 : x
  2. Step 2: Convert to fraction form
    58.03/80.01 = 37.30/x
  3. Step 3: Cross multiply
    58.03x = 80.01 × 37.30
  4. Step 4: Simplify right side
    58.03x = 2,984.37
  5. Step 5: Solve for x
    x = 2,984.37/58.03
  6. Step 6: Final answer
    x = 51.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.