Finding the Fourth Proportional to 201,236.07, 277,692.36 and 110,590.08
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Solution
The fourth proportional to 201,236.07, 277,692.36 and 110,590.08 is: 152,606.94
Step by Step Solution
- Step 1: Write the proportion equation
201,236.07 : 277,692.36 = 110,590.08 : x - Step 2: Convert to fraction form
201,236.07/277,692.36 = 110,590.08/x - Step 3: Cross multiply
201,236.07x = 277,692.36 × 110,590.08 - Step 4: Simplify right side
201,236.07x = 30,710,020,307.79 - Step 5: Solve for x
x = 30,710,020,307.79/201,236.07 - Step 6: Final answer
x = 152,606.94
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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.