Finding the Fourth Proportional to 176,175.93, 264,304.26 and 76,352.88
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Solution
The fourth proportional to 176,175.93, 264,304.26 and 76,352.88 is: 114,546.81
Step by Step Solution
- Step 1: Write the proportion equation
176,175.93 : 264,304.26 = 76,352.88 : x - Step 2: Convert to fraction form
176,175.93/264,304.26 = 76,352.88/x - Step 3: Cross multiply
176,175.93x = 264,304.26 × 76,352.88 - Step 4: Simplify right side
176,175.93x = 20,180,391,447.27 - Step 5: Solve for x
x = 20,180,391,447.27/176,175.93 - Step 6: Final answer
x = 114,546.81
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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.