Finding the Fourth Proportional to 197,625.79, 272,539.36 and 182,947.37
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Solution
The fourth proportional to 197,625.79, 272,539.36 and 182,947.37 is: 252,296.82
Step by Step Solution
- Step 1: Write the proportion equation
197,625.79 : 272,539.36 = 182,947.37 : x - Step 2: Convert to fraction form
197,625.79/272,539.36 = 182,947.37/x - Step 3: Cross multiply
197,625.79x = 272,539.36 × 182,947.37 - Step 4: Simplify right side
197,625.79x = 49,860,359,133.48 - Step 5: Solve for x
x = 49,860,359,133.48/197,625.79 - Step 6: Final answer
x = 252,296.82
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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.