Finding the Fourth Proportional to 94,006.76, 141,000.08 and 26,537.13
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Solution
The fourth proportional to 94,006.76, 141,000.08 and 26,537.13 is: 39,802.86
Step by Step Solution
- Step 1: Write the proportion equation
94,006.76 : 141,000.08 = 26,537.13 : x - Step 2: Convert to fraction form
94,006.76/141,000.08 = 26,537.13/x - Step 3: Cross multiply
94,006.76x = 141,000.08 × 26,537.13 - Step 4: Simplify right side
94,006.76x = 3,741,737,519.31 - Step 5: Solve for x
x = 3,741,737,519.31/94,006.76 - Step 6: Final answer
x = 39,802.86
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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.