Finding the Fourth Proportional to 197,797.28, 296,692.68 and 48,038.80
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Solution
The fourth proportional to 197,797.28, 296,692.68 and 48,038.80 is: 72,057.41
Step by Step Solution
- Step 1: Write the proportion equation
197,797.28 : 296,692.68 = 48,038.80 : x - Step 2: Convert to fraction form
197,797.28/296,692.68 = 48,038.80/x - Step 3: Cross multiply
197,797.28x = 296,692.68 × 48,038.80 - Step 4: Simplify right side
197,797.28x = 14,252,760,315.98 - Step 5: Solve for x
x = 14,252,760,315.98/197,797.28 - Step 6: Final answer
x = 72,057.41
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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.