Finding the Fourth Proportional to 134,261.67, 201,392.50 and 63,927.75
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Solution
The fourth proportional to 134,261.67, 201,392.50 and 63,927.75 is: 95,891.62
Step by Step Solution
- Step 1: Write the proportion equation
134,261.67 : 201,392.50 = 63,927.75 : x - Step 2: Convert to fraction form
134,261.67/201,392.50 = 63,927.75/x - Step 3: Cross multiply
134,261.67x = 201,392.50 × 63,927.75 - Step 4: Simplify right side
134,261.67x = 12,874,569,391.88 - Step 5: Solve for x
x = 12,874,569,391.88/134,261.67 - Step 6: Final answer
x = 95,891.62
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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.