Finding the Fourth Proportional to 201,341.62, 277,851.99 and 110,706.85
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Solution
The fourth proportional to 201,341.62, 277,851.99 and 110,706.85 is: 152,775.76
Step by Step Solution
- Step 1: Write the proportion equation
201,341.62 : 277,851.99 = 110,706.85 : x - Step 2: Convert to fraction form
201,341.62/277,851.99 = 110,706.85/x - Step 3: Cross multiply
201,341.62x = 277,851.99 × 110,706.85 - Step 4: Simplify right side
201,341.62x = 30,760,118,579.13 - Step 5: Solve for x
x = 30,760,118,579.13/201,341.62 - Step 6: Final answer
x = 152,775.76
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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.