Finding the Fourth Proportional to 154,911.06, 232,338.63 and 41,059.62
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Solution
The fourth proportional to 154,911.06, 232,338.63 and 41,059.62 is: 61,582.02
Step by Step Solution
- Step 1: Write the proportion equation
154,911.06 : 232,338.63 = 41,059.62 : x - Step 2: Convert to fraction form
154,911.06/232,338.63 = 41,059.62/x - Step 3: Cross multiply
154,911.06x = 232,338.63 × 41,059.62 - Step 4: Simplify right side
154,911.06x = 9,539,735,859.12 - Step 5: Solve for x
x = 9,539,735,859.12/154,911.06 - Step 6: Final answer
x = 61,582.02
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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.