Finding the Fourth Proportional to 183,596.73, 253,525.05 and 114,804.09
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Solution
The fourth proportional to 183,596.73, 253,525.05 and 114,804.09 is: 158,530.67
Step by Step Solution
- Step 1: Write the proportion equation
183,596.73 : 253,525.05 = 114,804.09 : x - Step 2: Convert to fraction form
183,596.73/253,525.05 = 114,804.09/x - Step 3: Cross multiply
183,596.73x = 253,525.05 × 114,804.09 - Step 4: Simplify right side
183,596.73x = 29,105,712,657.45 - Step 5: Solve for x
x = 29,105,712,657.45/183,596.73 - Step 6: Final answer
x = 158,530.67
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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.