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Finding the Fourth Proportional to 101,105.25, 151,671.33 and 34,527.51

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Solution

The fourth proportional to 101,105.25, 151,671.33 and 34,527.51 is: 51,795.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,105.25 : 151,671.33 = 34,527.51 : x
  2. Step 2: Convert to fraction form
    101,105.25/151,671.33 = 34,527.51/x
  3. Step 3: Cross multiply
    101,105.25x = 151,671.33 × 34,527.51
  4. Step 4: Simplify right side
    101,105.25x = 5,236,833,363.29
  5. Step 5: Solve for x
    x = 5,236,833,363.29/101,105.25
  6. Step 6: Final answer
    x = 51,795.86

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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.