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Finding the Fourth Proportional to 60.44, 83.30 and 44.06

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Solution

The fourth proportional to 60.44, 83.30 and 44.06 is: 60.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.44 : 83.30 = 44.06 : x
  2. Step 2: Convert to fraction form
    60.44/83.30 = 44.06/x
  3. Step 3: Cross multiply
    60.44x = 83.30 × 44.06
  4. Step 4: Simplify right side
    60.44x = 3,670.20
  5. Step 5: Solve for x
    x = 3,670.20/60.44
  6. Step 6: Final answer
    x = 60.72

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Why These Related Problems?

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