Finding the Fourth Proportional to 194,777.19, 292,162.14 and 61,665.44
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Solution
The fourth proportional to 194,777.19, 292,162.14 and 61,665.44 is: 92,497.00
Step by Step Solution
- Step 1: Write the proportion equation
194,777.19 : 292,162.14 = 61,665.44 : x - Step 2: Convert to fraction form
194,777.19/292,162.14 = 61,665.44/x - Step 3: Cross multiply
194,777.19x = 292,162.14 × 61,665.44 - Step 4: Simplify right side
194,777.19x = 18,016,305,453.63 - Step 5: Solve for x
x = 18,016,305,453.63/194,777.19 - Step 6: Final answer
x = 92,497.00
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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.