Finding the Fourth Proportional to 234,632.96, 323,816.96 and 134,046.08
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Solution
The fourth proportional to 234,632.96, 323,816.96 and 134,046.08 is: 184,997.00
Step by Step Solution
- Step 1: Write the proportion equation
234,632.96 : 323,816.96 = 134,046.08 : x - Step 2: Convert to fraction form
234,632.96/323,816.96 = 134,046.08/x - Step 3: Cross multiply
234,632.96x = 323,816.96 × 134,046.08 - Step 4: Simplify right side
234,632.96x = 43,406,394,125.52 - Step 5: Solve for x
x = 43,406,394,125.52/234,632.96 - Step 6: Final answer
x = 184,997.00
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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.