Finding the Fourth Proportional to 204,791.08, 282,606.84 and 118,765.44
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Solution
The fourth proportional to 204,791.08, 282,606.84 and 118,765.44 is: 163,893.49
Step by Step Solution
- Step 1: Write the proportion equation
204,791.08 : 282,606.84 = 118,765.44 : x - Step 2: Convert to fraction form
204,791.08/282,606.84 = 118,765.44/x - Step 3: Cross multiply
204,791.08x = 282,606.84 × 118,765.44 - Step 4: Simplify right side
204,791.08x = 33,563,925,699.61 - Step 5: Solve for x
x = 33,563,925,699.61/204,791.08 - Step 6: Final answer
x = 163,893.49
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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.