Finding the Fourth Proportional to 248,040.44, 372,052.32 and 107,799.08
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Solution
The fourth proportional to 248,040.44, 372,052.32 and 107,799.08 is: 161,695.00
Step by Step Solution
- Step 1: Write the proportion equation
248,040.44 : 372,052.32 = 107,799.08 : x - Step 2: Convert to fraction form
248,040.44/372,052.32 = 107,799.08/x - Step 3: Cross multiply
248,040.44x = 372,052.32 × 107,799.08 - Step 4: Simplify right side
248,040.44x = 40,106,897,807.87 - Step 5: Solve for x
x = 40,106,897,807.87/248,040.44 - Step 6: Final answer
x = 161,695.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.