Finding the Fourth Proportional to 195,537.70, 293,306.55 and 62,427.70
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Solution
The fourth proportional to 195,537.70, 293,306.55 and 62,427.70 is: 93,641.55
Step by Step Solution
- Step 1: Write the proportion equation
195,537.70 : 293,306.55 = 62,427.70 : x - Step 2: Convert to fraction form
195,537.70/293,306.55 = 62,427.70/x - Step 3: Cross multiply
195,537.70x = 293,306.55 × 62,427.70 - Step 4: Simplify right side
195,537.70x = 18,310,453,311.44 - Step 5: Solve for x
x = 18,310,453,311.44/195,537.70 - Step 6: Final answer
x = 93,641.55
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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.