Finding the Fourth Proportional to 197,805.42, 296,703.98 and 48,046.44
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Solution
The fourth proportional to 197,805.42, 296,703.98 and 48,046.44 is: 72,068.65
Step by Step Solution
- Step 1: Write the proportion equation
197,805.42 : 296,703.98 = 48,046.44 : x - Step 2: Convert to fraction form
197,805.42/296,703.98 = 48,046.44/x - Step 3: Cross multiply
197,805.42x = 296,703.98 × 48,046.44 - Step 4: Simplify right side
197,805.42x = 14,255,569,972.83 - Step 5: Solve for x
x = 14,255,569,972.83/197,805.42 - Step 6: Final answer
x = 72,068.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.