Finding the Fourth Proportional to 175,040.24, 262,560.61 and 48,680.49
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Solution
The fourth proportional to 175,040.24, 262,560.61 and 48,680.49 is: 73,020.81
Step by Step Solution
- Step 1: Write the proportion equation
175,040.24 : 262,560.61 = 48,680.49 : x - Step 2: Convert to fraction form
175,040.24/262,560.61 = 48,680.49/x - Step 3: Cross multiply
175,040.24x = 262,560.61 × 48,680.49 - Step 4: Simplify right side
175,040.24x = 12,781,578,906.10 - Step 5: Solve for x
x = 12,781,578,906.10/175,040.24 - Step 6: Final answer
x = 73,020.81
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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.