Finding the Fourth Proportional to 182,763.09, 252,222.84 and 110,189.19
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Solution
The fourth proportional to 182,763.09, 252,222.84 and 110,189.19 is: 152,066.98
Step by Step Solution
- Step 1: Write the proportion equation
182,763.09 : 252,222.84 = 110,189.19 : x - Step 2: Convert to fraction form
182,763.09/252,222.84 = 110,189.19/x - Step 3: Cross multiply
182,763.09x = 252,222.84 × 110,189.19 - Step 4: Simplify right side
182,763.09x = 27,792,230,439.10 - Step 5: Solve for x
x = 27,792,230,439.10/182,763.09 - Step 6: Final answer
x = 152,066.98
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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.