Finding the Fourth Proportional to 201,269.13, 277,745.52 and 110,625.13
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Solution
The fourth proportional to 201,269.13, 277,745.52 and 110,625.13 is: 152,659.45
Step by Step Solution
- Step 1: Write the proportion equation
201,269.13 : 277,745.52 = 110,625.13 : x - Step 2: Convert to fraction form
201,269.13/277,745.52 = 110,625.13/x - Step 3: Cross multiply
201,269.13x = 277,745.52 × 110,625.13 - Step 4: Simplify right side
201,269.13x = 30,725,634,256.92 - Step 5: Solve for x
x = 30,725,634,256.92/201,269.13 - Step 6: Final answer
x = 152,659.45
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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.