Finding the Fourth Proportional to 327,672.88, 452,202.96 and 184,442.08
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Solution
The fourth proportional to 327,672.88, 452,202.96 and 184,442.08 is: 254,538.17
Step by Step Solution
- Step 1: Write the proportion equation
327,672.88 : 452,202.96 = 184,442.08 : x - Step 2: Convert to fraction form
327,672.88/452,202.96 = 184,442.08/x - Step 3: Cross multiply
327,672.88x = 452,202.96 × 184,442.08 - Step 4: Simplify right side
327,672.88x = 83,405,254,524.56 - Step 5: Solve for x
x = 83,405,254,524.56/327,672.88 - Step 6: Final answer
x = 254,538.17
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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.