Finding the Fourth Proportional to 43,725.13, 60,343.98 and 26,732.59
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Solution
The fourth proportional to 43,725.13, 60,343.98 and 26,732.59 is: 36,892.99
Step by Step Solution
- Step 1: Write the proportion equation
43,725.13 : 60,343.98 = 26,732.59 : x - Step 2: Convert to fraction form
43,725.13/60,343.98 = 26,732.59/x - Step 3: Cross multiply
43,725.13x = 60,343.98 × 26,732.59 - Step 4: Simplify right side
43,725.13x = 1,613,150,876.31 - Step 5: Solve for x
x = 1,613,150,876.31/43,725.13 - Step 6: Final answer
x = 36,892.99
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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.