Finding the Fourth Proportional to 183,357.29, 274,980.02 and 126,794.84
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Solution
The fourth proportional to 183,357.29, 274,980.02 and 126,794.84 is: 190,153.59
Step by Step Solution
- Step 1: Write the proportion equation
183,357.29 : 274,980.02 = 126,794.84 : x - Step 2: Convert to fraction form
183,357.29/274,980.02 = 126,794.84/x - Step 3: Cross multiply
183,357.29x = 274,980.02 × 126,794.84 - Step 4: Simplify right side
183,357.29x = 34,866,045,630.22 - Step 5: Solve for x
x = 34,866,045,630.22/183,357.29 - Step 6: Final answer
x = 190,153.59
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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.