Finding the Fourth Proportional to 325,334.67, 448,961.77 and 182,094.74
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Solution
The fourth proportional to 325,334.67, 448,961.77 and 182,094.74 is: 251,290.70
Step by Step Solution
- Step 1: Write the proportion equation
325,334.67 : 448,961.77 = 182,094.74 : x - Step 2: Convert to fraction form
325,334.67/448,961.77 = 182,094.74/x - Step 3: Cross multiply
325,334.67x = 448,961.77 × 182,094.74 - Step 4: Simplify right side
325,334.67x = 81,753,576,778.09 - Step 5: Solve for x
x = 81,753,576,778.09/325,334.67 - Step 6: Final answer
x = 251,290.70
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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.