Finding the Fourth Proportional to 176,157.36, 264,232.56 and 43,033.68
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Solution
The fourth proportional to 176,157.36, 264,232.56 and 43,033.68 is: 64,549.67
Step by Step Solution
- Step 1: Write the proportion equation
176,157.36 : 264,232.56 = 43,033.68 : x - Step 2: Convert to fraction form
176,157.36/264,232.56 = 43,033.68/x - Step 3: Cross multiply
176,157.36x = 264,232.56 × 43,033.68 - Step 4: Simplify right side
176,157.36x = 11,370,899,432.62 - Step 5: Solve for x
x = 11,370,899,432.62/176,157.36 - Step 6: Final answer
x = 64,549.67
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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.