Finding the Fourth Proportional to 34,256.96, 47,276.16 and 26,792
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Solution
The fourth proportional to 34,256.96, 47,276.16 and 26,792 is: 36,974.18
Step by Step Solution
- Step 1: Write the proportion equation
34,256.96 : 47,276.16 = 26,792 : x - Step 2: Convert to fraction form
34,256.96/47,276.16 = 26,792/x - Step 3: Cross multiply
34,256.96x = 47,276.16 × 26,792 - Step 4: Simplify right side
34,256.96x = 1,266,622,878.72 - Step 5: Solve for x
x = 1,266,622,878.72/34,256.96 - Step 6: Final answer
x = 36,974.18
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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.