Finding the Fourth Proportional to 182,472.64, 273,176.38 and 121,750.58
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Solution
The fourth proportional to 182,472.64, 273,176.38 and 121,750.58 is: 182,270.52
Step by Step Solution
- Step 1: Write the proportion equation
182,472.64 : 273,176.38 = 121,750.58 : x - Step 2: Convert to fraction form
182,472.64/273,176.38 = 121,750.58/x - Step 3: Cross multiply
182,472.64x = 273,176.38 × 121,750.58 - Step 4: Simplify right side
182,472.64x = 33,259,382,707.30 - Step 5: Solve for x
x = 33,259,382,707.30/182,472.64 - Step 6: Final answer
x = 182,270.52
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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.