Finding the Fourth Proportional to 234,121.08, 323,092.62 and 133,516.92
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Solution
The fourth proportional to 234,121.08, 323,092.62 and 133,516.92 is: 184,256.50
Step by Step Solution
- Step 1: Write the proportion equation
234,121.08 : 323,092.62 = 133,516.92 : x - Step 2: Convert to fraction form
234,121.08/323,092.62 = 133,516.92/x - Step 3: Cross multiply
234,121.08x = 323,092.62 × 133,516.92 - Step 4: Simplify right side
234,121.08x = 43,138,331,497.13 - Step 5: Solve for x
x = 43,138,331,497.13/234,121.08 - Step 6: Final answer
x = 184,256.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.