Finding the Fourth Proportional to 176,165.46, 264,214.97 and 49,804.70
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Solution
The fourth proportional to 176,165.46, 264,214.97 and 49,804.70 is: 74,697.66
Step by Step Solution
- Step 1: Write the proportion equation
176,165.46 : 264,214.97 = 49,804.70 : x - Step 2: Convert to fraction form
176,165.46/264,214.97 = 49,804.70/x - Step 3: Cross multiply
176,165.46x = 264,214.97 × 49,804.70 - Step 4: Simplify right side
176,165.46x = 13,159,147,316.36 - Step 5: Solve for x
x = 13,159,147,316.36/176,165.46 - Step 6: Final answer
x = 74,697.66
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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.