Finding the Fourth Proportional to 176,385.41, 264,918.62 and 151,141.96
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Solution
The fourth proportional to 176,385.41, 264,918.62 and 151,141.96 is: 227,004.71
Step by Step Solution
- Step 1: Write the proportion equation
176,385.41 : 264,918.62 = 151,141.96 : x - Step 2: Convert to fraction form
176,385.41/264,918.62 = 151,141.96/x - Step 3: Cross multiply
176,385.41x = 264,918.62 × 151,141.96 - Step 4: Simplify right side
176,385.41x = 40,040,318,049.29 - Step 5: Solve for x
x = 40,040,318,049.29/176,385.41 - Step 6: Final answer
x = 227,004.71
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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.