Finding the Fourth Proportional to 197,804.98, 296,703.28 and 48,045.97
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Solution
The fourth proportional to 197,804.98, 296,703.28 and 48,045.97 is: 72,067.94
Step by Step Solution
- Step 1: Write the proportion equation
197,804.98 : 296,703.28 = 48,045.97 : x - Step 2: Convert to fraction form
197,804.98/296,703.28 = 48,045.97/x - Step 3: Cross multiply
197,804.98x = 296,703.28 × 48,045.97 - Step 4: Simplify right side
197,804.98x = 14,255,396,889.78 - Step 5: Solve for x
x = 14,255,396,889.78/197,804.98 - Step 6: Final answer
x = 72,067.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.