Finding the Fourth Proportional to 176,617.94, 264,889.82 and 58,261.55
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Solution
The fourth proportional to 176,617.94, 264,889.82 and 58,261.55 is: 87,380.09
Step by Step Solution
- Step 1: Write the proportion equation
176,617.94 : 264,889.82 = 58,261.55 : x - Step 2: Convert to fraction form
176,617.94/264,889.82 = 58,261.55/x - Step 3: Cross multiply
176,617.94x = 264,889.82 × 58,261.55 - Step 4: Simplify right side
176,617.94x = 15,432,890,313.63 - Step 5: Solve for x
x = 15,432,890,313.63/176,617.94 - Step 6: Final answer
x = 87,380.09
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1.5x scale
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.