Finding the Fourth Proportional to 234,276.96, 323,325.36 and 133,690.08
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Solution
The fourth proportional to 234,276.96, 323,325.36 and 133,690.08 is: 184,505.52
Step by Step Solution
- Step 1: Write the proportion equation
234,276.96 : 323,325.36 = 133,690.08 : x - Step 2: Convert to fraction form
234,276.96/323,325.36 = 133,690.08/x - Step 3: Cross multiply
234,276.96x = 323,325.36 × 133,690.08 - Step 4: Simplify right side
234,276.96x = 43,225,393,244.43 - Step 5: Solve for x
x = 43,225,393,244.43/234,276.96 - Step 6: Final answer
x = 184,505.52
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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.