Finding the Fourth Proportional to 244,649.70, 366,974.55 and 203,177.70
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Solution
The fourth proportional to 244,649.70, 366,974.55 and 203,177.70 is: 304,766.55
Step by Step Solution
- Step 1: Write the proportion equation
244,649.70 : 366,974.55 = 203,177.70 : x - Step 2: Convert to fraction form
244,649.70/366,974.55 = 203,177.70/x - Step 3: Cross multiply
244,649.70x = 366,974.55 × 203,177.70 - Step 4: Simplify right side
244,649.70x = 74,561,045,027.54 - Step 5: Solve for x
x = 74,561,045,027.54/244,649.70 - Step 6: Final answer
x = 304,766.55
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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.