Finding the Fourth Proportional to 182,032.06, 272,850.85 and 93,163.72
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Solution
The fourth proportional to 182,032.06, 272,850.85 and 93,163.72 is: 139,644.63
Step by Step Solution
- Step 1: Write the proportion equation
182,032.06 : 272,850.85 = 93,163.72 : x - Step 2: Convert to fraction form
182,032.06/272,850.85 = 93,163.72/x - Step 3: Cross multiply
182,032.06x = 272,850.85 × 93,163.72 - Step 4: Simplify right side
182,032.06x = 25,419,799,276.13 - Step 5: Solve for x
x = 25,419,799,276.13/182,032.06 - Step 6: Final answer
x = 139,644.63
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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.