Finding the Fourth Proportional to 73,348.97, 101,223.98 and 41,517.18
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Solution
The fourth proportional to 73,348.97, 101,223.98 and 41,517.18 is: 57,295.07
Step by Step Solution
- Step 1: Write the proportion equation
73,348.97 : 101,223.98 = 41,517.18 : x - Step 2: Convert to fraction form
73,348.97/101,223.98 = 41,517.18/x - Step 3: Cross multiply
73,348.97x = 101,223.98 × 41,517.18 - Step 4: Simplify right side
73,348.97x = 4,202,534,146.08 - Step 5: Solve for x
x = 4,202,534,146.08/73,348.97 - Step 6: Final answer
x = 57,295.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.