Finding the Fourth Proportional to 327,273.89, 491,052.99 and 177,619.91
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Solution
The fourth proportional to 327,273.89, 491,052.99 and 177,619.91 is: 266,507.02
Step by Step Solution
- Step 1: Write the proportion equation
327,273.89 : 491,052.99 = 177,619.91 : x - Step 2: Convert to fraction form
327,273.89/491,052.99 = 177,619.91/x - Step 3: Cross multiply
327,273.89x = 491,052.99 × 177,619.91 - Step 4: Simplify right side
327,273.89x = 87,220,787,889.03 - Step 5: Solve for x
x = 87,220,787,889.03/327,273.89 - Step 6: Final answer
x = 266,507.02
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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.