Finding the Fourth Proportional to 182,010.34, 272,766.57 and 115,497.19
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Solution
The fourth proportional to 182,010.34, 272,766.57 and 115,497.19 is: 173,087.82
Step by Step Solution
- Step 1: Write the proportion equation
182,010.34 : 272,766.57 = 115,497.19 : x - Step 2: Convert to fraction form
182,010.34/272,766.57 = 115,497.19/x - Step 3: Cross multiply
182,010.34x = 272,766.57 × 115,497.19 - Step 4: Simplify right side
182,010.34x = 31,503,772,360.94 - Step 5: Solve for x
x = 31,503,772,360.94/182,010.34 - Step 6: Final answer
x = 173,087.82
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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.