Finding the Fourth Proportional to 264,577.66, 364,971.74 and 167,603.92
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Solution
The fourth proportional to 264,577.66, 364,971.74 and 167,603.92 is: 231,201.28
Step by Step Solution
- Step 1: Write the proportion equation
264,577.66 : 364,971.74 = 167,603.92 : x - Step 2: Convert to fraction form
264,577.66/364,971.74 = 167,603.92/x - Step 3: Cross multiply
264,577.66x = 364,971.74 × 167,603.92 - Step 4: Simplify right side
264,577.66x = 61,170,694,313.22 - Step 5: Solve for x
x = 61,170,694,313.22/264,577.66 - Step 6: Final answer
x = 231,201.28
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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.