Finding the Fourth Proportional to 270,604.19, 404,246.97 and 195,079.79
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Solution
The fourth proportional to 270,604.19, 404,246.97 and 195,079.79 is: 291,423.48
Step by Step Solution
- Step 1: Write the proportion equation
270,604.19 : 404,246.97 = 195,079.79 : x - Step 2: Convert to fraction form
270,604.19/404,246.97 = 195,079.79/x - Step 3: Cross multiply
270,604.19x = 404,246.97 × 195,079.79 - Step 4: Simplify right side
270,604.19x = 78,860,414,503.44 - Step 5: Solve for x
x = 78,860,414,503.44/270,604.19 - Step 6: Final answer
x = 291,423.48
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.