Finding the Fourth Proportional to 194,912.24, 292,409.66 and 61,774.97
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Solution
The fourth proportional to 194,912.24, 292,409.66 and 61,774.97 is: 92,675.54
Step by Step Solution
- Step 1: Write the proportion equation
194,912.24 : 292,409.66 = 61,774.97 : x - Step 2: Convert to fraction form
194,912.24/292,409.66 = 61,774.97/x - Step 3: Cross multiply
194,912.24x = 292,409.66 × 61,774.97 - Step 4: Simplify right side
194,912.24x = 18,063,596,666.60 - Step 5: Solve for x
x = 18,063,596,666.60/194,912.24 - Step 6: Final answer
x = 92,675.54
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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.