Finding the Fourth Proportional to 232,877.23, 349,205.28 and 106,479.97
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Solution
The fourth proportional to 232,877.23, 349,205.28 and 106,479.97 is: 159,669.40
Step by Step Solution
- Step 1: Write the proportion equation
232,877.23 : 349,205.28 = 106,479.97 : x - Step 2: Convert to fraction form
232,877.23/349,205.28 = 106,479.97/x - Step 3: Cross multiply
232,877.23x = 349,205.28 × 106,479.97 - Step 4: Simplify right side
232,877.23x = 37,183,367,738.24 - Step 5: Solve for x
x = 37,183,367,738.24/232,877.23 - Step 6: Final answer
x = 159,669.40
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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.