Finding the Fourth Proportional to 194,694.06, 292,092.84 and 61,576.68
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Solution
The fourth proportional to 194,694.06, 292,092.84 and 61,576.68 is: 92,381.39
Step by Step Solution
- Step 1: Write the proportion equation
194,694.06 : 292,092.84 = 61,576.68 : x - Step 2: Convert to fraction form
194,694.06/292,092.84 = 61,576.68/x - Step 3: Cross multiply
194,694.06x = 292,092.84 × 61,576.68 - Step 4: Simplify right side
194,694.06x = 17,986,107,338.97 - Step 5: Solve for x
x = 17,986,107,338.97/194,694.06 - Step 6: Final answer
x = 92,381.39
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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.