Finding the Fourth Proportional to 234,288.96, 323,341.92 and 133,702.08
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Solution
The fourth proportional to 234,288.96, 323,341.92 and 133,702.08 is: 184,522.08
Step by Step Solution
- Step 1: Write the proportion equation
234,288.96 : 323,341.92 = 133,702.08 : x - Step 2: Convert to fraction form
234,288.96/323,341.92 = 133,702.08/x - Step 3: Cross multiply
234,288.96x = 323,341.92 × 133,702.08 - Step 4: Simplify right side
234,288.96x = 43,231,487,255.19 - Step 5: Solve for x
x = 43,231,487,255.19/234,288.96 - Step 6: Final answer
x = 184,522.08
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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.