Home / 101,327.82-151,954.41-34,750.14

Finding the Fourth Proportional to 101,327.82, 151,954.41 and 34,750.14

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Solution

The fourth proportional to 101,327.82, 151,954.41 and 34,750.14 is: 52,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,327.82 : 151,954.41 = 34,750.14 : x
  2. Step 2: Convert to fraction form
    101,327.82/151,954.41 = 34,750.14/x
  3. Step 3: Cross multiply
    101,327.82x = 151,954.41 × 34,750.14
  4. Step 4: Simplify right side
    101,327.82x = 5,280,437,021.12
  5. Step 5: Solve for x
    x = 5,280,437,021.12/101,327.82
  6. Step 6: Final answer
    x = 52,112.41

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Why These Related Problems?

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