Finding the Fourth Proportional to 202,295.02, 303,442.26 and 54,551.02
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Solution
The fourth proportional to 202,295.02, 303,442.26 and 54,551.02 is: 81,826.46
Step by Step Solution
- Step 1: Write the proportion equation
202,295.02 : 303,442.26 = 54,551.02 : x - Step 2: Convert to fraction form
202,295.02/303,442.26 = 54,551.02/x - Step 3: Cross multiply
202,295.02x = 303,442.26 × 54,551.02 - Step 4: Simplify right side
202,295.02x = 16,553,084,794.11 - Step 5: Solve for x
x = 16,553,084,794.11/202,295.02 - Step 6: Final answer
x = 81,826.46
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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.