Finding the Fourth Proportional to 342,367.36, 513,771.36 and 184,704.64
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Solution
The fourth proportional to 342,367.36, 513,771.36 and 184,704.64 is: 277,175.82
Step by Step Solution
- Step 1: Write the proportion equation
342,367.36 : 513,771.36 = 184,704.64 : x - Step 2: Convert to fraction form
342,367.36/513,771.36 = 184,704.64/x - Step 3: Cross multiply
342,367.36x = 513,771.36 × 184,704.64 - Step 4: Simplify right side
342,367.36x = 94,895,954,091.11 - Step 5: Solve for x
x = 94,895,954,091.11/342,367.36 - Step 6: Final answer
x = 277,175.82
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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.