Finding the Fourth Proportional to 171,796.08, 237,078.36 and 96,343.92
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Solution
The fourth proportional to 171,796.08, 237,078.36 and 96,343.92 is: 132,954.48
Step by Step Solution
- Step 1: Write the proportion equation
171,796.08 : 237,078.36 = 96,343.92 : x - Step 2: Convert to fraction form
171,796.08/237,078.36 = 96,343.92/x - Step 3: Cross multiply
171,796.08x = 237,078.36 × 96,343.92 - Step 4: Simplify right side
171,796.08x = 22,841,058,549.57 - Step 5: Solve for x
x = 22,841,058,549.57/171,796.08 - Step 6: Final answer
x = 132,954.48
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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.