Finding the Fourth Proportional to 154,874.92, 232,396.98 and 60,108.84
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Solution
The fourth proportional to 154,874.92, 232,396.98 and 60,108.84 is: 90,196.09
Step by Step Solution
- Step 1: Write the proportion equation
154,874.92 : 232,396.98 = 60,108.84 : x - Step 2: Convert to fraction form
154,874.92/232,396.98 = 60,108.84/x - Step 3: Cross multiply
154,874.92x = 232,396.98 × 60,108.84 - Step 4: Simplify right side
154,874.92x = 13,969,112,887.30 - Step 5: Solve for x
x = 13,969,112,887.30/154,874.92 - Step 6: Final answer
x = 90,196.09
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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.