Finding the Fourth Proportional to 263,846.97, 395,529.08 and 95,328.09
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Solution
The fourth proportional to 263,846.97, 395,529.08 and 95,328.09 is: 142,904.92
Step by Step Solution
- Step 1: Write the proportion equation
263,846.97 : 395,529.08 = 95,328.09 : x - Step 2: Convert to fraction form
263,846.97/395,529.08 = 95,328.09/x - Step 3: Cross multiply
263,846.97x = 395,529.08 × 95,328.09 - Step 4: Simplify right side
263,846.97x = 37,705,031,259.22 - Step 5: Solve for x
x = 37,705,031,259.22/263,846.97 - Step 6: Final answer
x = 142,904.92
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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.