Finding the Fourth Proportional to 183,669.48, 275,125.14 and 170,382.24
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Solution
The fourth proportional to 183,669.48, 275,125.14 and 170,382.24 is: 255,221.70
Step by Step Solution
- Step 1: Write the proportion equation
183,669.48 : 275,125.14 = 170,382.24 : x - Step 2: Convert to fraction form
183,669.48/275,125.14 = 170,382.24/x - Step 3: Cross multiply
183,669.48x = 275,125.14 × 170,382.24 - Step 4: Simplify right side
183,669.48x = 46,876,437,633.51 - Step 5: Solve for x
x = 46,876,437,633.51/183,669.48 - Step 6: Final answer
x = 255,221.70
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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.