Finding the Fourth Proportional to 201,375.08, 277,828.45 and 124,866.63
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Solution
The fourth proportional to 201,375.08, 277,828.45 and 124,866.63 is: 172,273.06
Step by Step Solution
- Step 1: Write the proportion equation
201,375.08 : 277,828.45 = 124,866.63 : x - Step 2: Convert to fraction form
201,375.08/277,828.45 = 124,866.63/x - Step 3: Cross multiply
201,375.08x = 277,828.45 × 124,866.63 - Step 4: Simplify right side
201,375.08x = 34,691,501,957.46 - Step 5: Solve for x
x = 34,691,501,957.46/201,375.08 - Step 6: Final answer
x = 172,273.06
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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.