Home / 60,905.96-91,137.49-50,277.14

Finding the Fourth Proportional to 60,905.96, 91,137.49 and 50,277.14

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Solution

The fourth proportional to 60,905.96, 91,137.49 and 50,277.14 is: 75,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,905.96 : 91,137.49 = 50,277.14 : x
  2. Step 2: Convert to fraction form
    60,905.96/91,137.49 = 50,277.14/x
  3. Step 3: Cross multiply
    60,905.96x = 91,137.49 × 50,277.14
  4. Step 4: Simplify right side
    60,905.96x = 4,582,132,104.36
  5. Step 5: Solve for x
    x = 4,582,132,104.36/60,905.96
  6. Step 6: Final answer
    x = 75,232.90

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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.