Finding the Fourth Proportional to 183,593.73, 253,520.91 and 114,801.09
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Solution
The fourth proportional to 183,593.73, 253,520.91 and 114,801.09 is: 158,526.53
Step by Step Solution
- Step 1: Write the proportion equation
183,593.73 : 253,520.91 = 114,801.09 : x - Step 2: Convert to fraction form
183,593.73/253,520.91 = 114,801.09/x - Step 3: Cross multiply
183,593.73x = 253,520.91 × 114,801.09 - Step 4: Simplify right side
183,593.73x = 29,104,476,805.79 - Step 5: Solve for x
x = 29,104,476,805.79/183,593.73 - Step 6: Final answer
x = 158,526.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.