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Finding the Fourth Proportional to 273,660.27, 410,322.74 and 96,187.65

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Solution

The fourth proportional to 273,660.27, 410,322.74 and 96,187.65 is: 144,222.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,660.27 : 410,322.74 = 96,187.65 : x
  2. Step 2: Convert to fraction form
    273,660.27/410,322.74 = 96,187.65/x
  3. Step 3: Cross multiply
    273,660.27x = 410,322.74 × 96,187.65
  4. Step 4: Simplify right side
    273,660.27x = 39,467,979,621.22
  5. Step 5: Solve for x
    x = 39,467,979,621.22/273,660.27
  6. Step 6: Final answer
    x = 144,222.54

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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.