Finding the Fourth Proportional to 194,524.09, 291,676.70 and 61,379.53
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Solution
The fourth proportional to 194,524.09, 291,676.70 and 61,379.53 is: 92,034.76
Step by Step Solution
- Step 1: Write the proportion equation
194,524.09 : 291,676.70 = 61,379.53 : x - Step 2: Convert to fraction form
194,524.09/291,676.70 = 61,379.53/x - Step 3: Cross multiply
194,524.09x = 291,676.70 × 61,379.53 - Step 4: Simplify right side
194,524.09x = 17,902,978,451.05 - Step 5: Solve for x
x = 17,902,978,451.05/194,524.09 - Step 6: Final answer
x = 92,034.76
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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.