Finding the Fourth Proportional to 146,366.36, 219,557.14 and 41,193.54
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Solution
The fourth proportional to 146,366.36, 219,557.14 and 41,193.54 is: 61,792.45
Step by Step Solution
- Step 1: Write the proportion equation
146,366.36 : 219,557.14 = 41,193.54 : x - Step 2: Convert to fraction form
146,366.36/219,557.14 = 41,193.54/x - Step 3: Cross multiply
146,366.36x = 219,557.14 × 41,193.54 - Step 4: Simplify right side
146,366.36x = 9,044,335,828.88 - Step 5: Solve for x
x = 9,044,335,828.88/146,366.36 - Step 6: Final answer
x = 61,792.45
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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.