Finding the Fourth Proportional to 37,171.68, 51,296.40 and 23,028
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Solution
The fourth proportional to 37,171.68, 51,296.40 and 23,028 is: 31,778.32
Step by Step Solution
- Step 1: Write the proportion equation
37,171.68 : 51,296.40 = 23,028 : x - Step 2: Convert to fraction form
37,171.68/51,296.40 = 23,028/x - Step 3: Cross multiply
37,171.68x = 51,296.40 × 23,028 - Step 4: Simplify right side
37,171.68x = 1,181,253,499.20 - Step 5: Solve for x
x = 1,181,253,499.20/37,171.68 - Step 6: Final answer
x = 31,778.32
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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.