Finding the Fourth Proportional to 325,805.01, 449,623.08 and 182,559.75
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Solution
The fourth proportional to 325,805.01, 449,623.08 and 182,559.75 is: 251,939.27
Step by Step Solution
- Step 1: Write the proportion equation
325,805.01 : 449,623.08 = 182,559.75 : x - Step 2: Convert to fraction form
325,805.01/449,623.08 = 182,559.75/x - Step 3: Cross multiply
325,805.01x = 449,623.08 × 182,559.75 - Step 4: Simplify right side
325,805.01x = 82,083,077,079.03 - Step 5: Solve for x
x = 82,083,077,079.03/325,805.01 - Step 6: Final answer
x = 251,939.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.