Finding the Fourth Proportional to 325,319.96, 448,941.48 and 182,080
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Solution
The fourth proportional to 325,319.96, 448,941.48 and 182,080 is: 251,270.36
Step by Step Solution
- Step 1: Write the proportion equation
325,319.96 : 448,941.48 = 182,080 : x - Step 2: Convert to fraction form
325,319.96/448,941.48 = 182,080/x - Step 3: Cross multiply
325,319.96x = 448,941.48 × 182,080 - Step 4: Simplify right side
325,319.96x = 81,743,264,678.40 - Step 5: Solve for x
x = 81,743,264,678.40/325,319.96 - Step 6: Final answer
x = 251,270.36
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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.