Finding the Fourth Proportional to 365,280.52, 504,088.98 and 204,138.26
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Solution
The fourth proportional to 365,280.52, 504,088.98 and 204,138.26 is: 281,711.83
Step by Step Solution
- Step 1: Write the proportion equation
365,280.52 : 504,088.98 = 204,138.26 : x - Step 2: Convert to fraction form
365,280.52/504,088.98 = 204,138.26/x - Step 3: Cross multiply
365,280.52x = 504,088.98 × 204,138.26 - Step 4: Simplify right side
365,280.52x = 102,903,843,721.24 - Step 5: Solve for x
x = 102,903,843,721.24/365,280.52 - Step 6: Final answer
x = 281,711.83
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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.