Finding the Fourth Proportional to 234,310.02, 323,349.37 and 126,880.06
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Solution
The fourth proportional to 234,310.02, 323,349.37 and 126,880.06 is: 175,095.32
Step by Step Solution
- Step 1: Write the proportion equation
234,310.02 : 323,349.37 = 126,880.06 : x - Step 2: Convert to fraction form
234,310.02/323,349.37 = 126,880.06/x - Step 3: Cross multiply
234,310.02x = 323,349.37 × 126,880.06 - Step 4: Simplify right side
234,310.02x = 41,026,586,832.16 - Step 5: Solve for x
x = 41,026,586,832.16/234,310.02 - Step 6: Final answer
x = 175,095.32
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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.