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Finding the Fourth Proportional to 59.97, 90.03 and 37.19

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Solution

The fourth proportional to 59.97, 90.03 and 37.19 is: 55.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59.97 : 90.03 = 37.19 : x
  2. Step 2: Convert to fraction form
    59.97/90.03 = 37.19/x
  3. Step 3: Cross multiply
    59.97x = 90.03 × 37.19
  4. Step 4: Simplify right side
    59.97x = 3,347.77
  5. Step 5: Solve for x
    x = 3,347.77/59.97
  6. Step 6: Final answer
    x = 55.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.