Finding the Fourth Proportional to 269,176.96, 371,375.04 and 173,747.08
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Solution
The fourth proportional to 269,176.96, 371,375.04 and 173,747.08 is: 239,713.42
Step by Step Solution
- Step 1: Write the proportion equation
269,176.96 : 371,375.04 = 173,747.08 : x - Step 2: Convert to fraction form
269,176.96/371,375.04 = 173,747.08/x - Step 3: Cross multiply
269,176.96x = 371,375.04 × 173,747.08 - Step 4: Simplify right side
269,176.96x = 64,525,328,784.88 - Step 5: Solve for x
x = 64,525,328,784.88/269,176.96 - Step 6: Final answer
x = 239,713.42
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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.