Finding the Fourth Proportional to 171,827.23, 237,122.87 and 95,346.63
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Solution
The fourth proportional to 171,827.23, 237,122.87 and 95,346.63 is: 131,579.07
Step by Step Solution
- Step 1: Write the proportion equation
171,827.23 : 237,122.87 = 95,346.63 : x - Step 2: Convert to fraction form
171,827.23/237,122.87 = 95,346.63/x - Step 3: Cross multiply
171,827.23x = 237,122.87 × 95,346.63 - Step 4: Simplify right side
171,827.23x = 22,608,866,550.43 - Step 5: Solve for x
x = 22,608,866,550.43/171,827.23 - Step 6: Final answer
x = 131,579.07
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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.