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Finding the Fourth Proportional to 245.19, 367.92 and 101.01

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Solution

The fourth proportional to 245.19, 367.92 and 101.01 is: 151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    245.19 : 367.92 = 101.01 : x
  2. Step 2: Convert to fraction form
    245.19/367.92 = 101.01/x
  3. Step 3: Cross multiply
    245.19x = 367.92 × 101.01
  4. Step 4: Simplify right side
    245.19x = 37,163.60
  5. Step 5: Solve for x
    x = 37,163.60/245.19
  6. Step 6: Final answer
    x = 151.57

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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.