Finding the Fourth Proportional to 197,777.48, 296,668.08 and 48,019.08
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Solution
The fourth proportional to 197,777.48, 296,668.08 and 48,019.08 is: 72,029.07
Step by Step Solution
- Step 1: Write the proportion equation
197,777.48 : 296,668.08 = 48,019.08 : x - Step 2: Convert to fraction form
197,777.48/296,668.08 = 48,019.08/x - Step 3: Cross multiply
197,777.48x = 296,668.08 × 48,019.08 - Step 4: Simplify right side
197,777.48x = 14,245,728,266.97 - Step 5: Solve for x
x = 14,245,728,266.97/197,777.48 - Step 6: Final answer
x = 72,029.07
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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.