Finding the Fourth Proportional to 247,596.63, 371,252.51 and 132,048.59
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Solution
The fourth proportional to 247,596.63, 371,252.51 and 132,048.59 is: 197,996.92
Step by Step Solution
- Step 1: Write the proportion equation
247,596.63 : 371,252.51 = 132,048.59 : x - Step 2: Convert to fraction form
247,596.63/371,252.51 = 132,048.59/x - Step 3: Cross multiply
247,596.63x = 371,252.51 × 132,048.59 - Step 4: Simplify right side
247,596.63x = 49,023,370,245.06 - Step 5: Solve for x
x = 49,023,370,245.06/247,596.63 - Step 6: Final answer
x = 197,996.92
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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.