Finding the Fourth Proportional to 226,531.80, 339,792.24 and 58,048.98
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Solution
The fourth proportional to 226,531.80, 339,792.24 and 58,048.98 is: 87,072.07
Step by Step Solution
- Step 1: Write the proportion equation
226,531.80 : 339,792.24 = 58,048.98 : x - Step 2: Convert to fraction form
226,531.80/339,792.24 = 58,048.98/x - Step 3: Cross multiply
226,531.80x = 339,792.24 × 58,048.98 - Step 4: Simplify right side
226,531.80x = 19,724,592,943.92 - Step 5: Solve for x
x = 19,724,592,943.92/226,531.80 - Step 6: Final answer
x = 87,072.07
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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.