Finding the Fourth Proportional to 201,246.10, 277,706.13 and 110,600.08
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Solution
The fourth proportional to 201,246.10, 277,706.13 and 110,600.08 is: 152,620.70
Step by Step Solution
- Step 1: Write the proportion equation
201,246.10 : 277,706.13 = 110,600.08 : x - Step 2: Convert to fraction form
201,246.10/277,706.13 = 110,600.08/x - Step 3: Cross multiply
201,246.10x = 277,706.13 × 110,600.08 - Step 4: Simplify right side
201,246.10x = 30,714,320,194.49 - Step 5: Solve for x
x = 30,714,320,194.49/201,246.10 - Step 6: Final answer
x = 152,620.70
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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.