Home / 275,366.94-412,956.86-95,410.37

Finding the Fourth Proportional to 275,366.94, 412,956.86 and 95,410.37

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Solution

The fourth proportional to 275,366.94, 412,956.86 and 95,410.37 is: 143,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,366.94 : 412,956.86 = 95,410.37 : x
  2. Step 2: Convert to fraction form
    275,366.94/412,956.86 = 95,410.37/x
  3. Step 3: Cross multiply
    275,366.94x = 412,956.86 × 95,410.37
  4. Step 4: Simplify right side
    275,366.94x = 39,400,364,741.85
  5. Step 5: Solve for x
    x = 39,400,364,741.85/275,366.94
  6. Step 6: Final answer
    x = 143,083.14

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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.