Finding the Fourth Proportional to 176,624.16, 264,880.08 and 58,273.44
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Solution
The fourth proportional to 176,624.16, 264,880.08 and 58,273.44 is: 87,391.63
Step by Step Solution
- Step 1: Write the proportion equation
176,624.16 : 264,880.08 = 58,273.44 : x - Step 2: Convert to fraction form
176,624.16/264,880.08 = 58,273.44/x - Step 3: Cross multiply
176,624.16x = 264,880.08 × 58,273.44 - Step 4: Simplify right side
176,624.16x = 15,435,473,449.08 - Step 5: Solve for x
x = 15,435,473,449.08/176,624.16 - Step 6: Final answer
x = 87,391.63
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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.