Finding the Fourth Proportional to 197,644.25, 296,761.62 and 194,691.80
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Solution
The fourth proportional to 197,644.25, 296,761.62 and 194,691.80 is: 292,328.53
Step by Step Solution
- Step 1: Write the proportion equation
197,644.25 : 296,761.62 = 194,691.80 : x - Step 2: Convert to fraction form
197,644.25/296,761.62 = 194,691.80/x - Step 3: Cross multiply
197,644.25x = 296,761.62 × 194,691.80 - Step 4: Simplify right side
197,644.25x = 57,777,054,710.62 - Step 5: Solve for x
x = 57,777,054,710.62/197,644.25 - Step 6: Final answer
x = 292,328.53
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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.