Finding the Fourth Proportional to 234,851.98, 352,692.28 and 174,896.74
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Solution
The fourth proportional to 234,851.98, 352,692.28 and 174,896.74 is: 262,653.65
Step by Step Solution
- Step 1: Write the proportion equation
234,851.98 : 352,692.28 = 174,896.74 : x - Step 2: Convert to fraction form
234,851.98/352,692.28 = 174,896.74/x - Step 3: Cross multiply
234,851.98x = 352,692.28 × 174,896.74 - Step 4: Simplify right side
234,851.98x = 61,684,728,676.19 - Step 5: Solve for x
x = 61,684,728,676.19/234,851.98 - Step 6: Final answer
x = 262,653.65
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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.