Finding the Fourth Proportional to 273,504.26, 410,121.30 and 83,919.26
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Solution
The fourth proportional to 273,504.26, 410,121.30 and 83,919.26 is: 125,837.44
Step by Step Solution
- Step 1: Write the proportion equation
273,504.26 : 410,121.30 = 83,919.26 : x - Step 2: Convert to fraction form
273,504.26/410,121.30 = 83,919.26/x - Step 3: Cross multiply
273,504.26x = 410,121.30 × 83,919.26 - Step 4: Simplify right side
273,504.26x = 34,417,076,006.24 - Step 5: Solve for x
x = 34,417,076,006.24/273,504.26 - Step 6: Final answer
x = 125,837.44
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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.