Finding the Fourth Proportional to 277,363.29, 416,101.46 and 125,487.42
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Solution
The fourth proportional to 277,363.29, 416,101.46 and 125,487.42 is: 188,256.70
Step by Step Solution
- Step 1: Write the proportion equation
277,363.29 : 416,101.46 = 125,487.42 : x - Step 2: Convert to fraction form
277,363.29/416,101.46 = 125,487.42/x - Step 3: Cross multiply
277,363.29x = 416,101.46 × 125,487.42 - Step 4: Simplify right side
277,363.29x = 52,215,496,485.82 - Step 5: Solve for x
x = 52,215,496,485.82/277,363.29 - Step 6: Final answer
x = 188,256.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.