Finding the Fourth Proportional to 201,260.83, 277,740.53 and 110,626.08
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Solution
The fourth proportional to 201,260.83, 277,740.53 and 110,626.08 is: 152,664.31
Step by Step Solution
- Step 1: Write the proportion equation
201,260.83 : 277,740.53 = 110,626.08 : x - Step 2: Convert to fraction form
201,260.83/277,740.53 = 110,626.08/x - Step 3: Cross multiply
201,260.83x = 277,740.53 × 110,626.08 - Step 4: Simplify right side
201,260.83x = 30,725,345,537.89 - Step 5: Solve for x
x = 30,725,345,537.89/201,260.83 - Step 6: Final answer
x = 152,664.31
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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.