Finding the Fourth Proportional to 101,062.76, 151,593.98 and 34,497.36
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Solution
The fourth proportional to 101,062.76, 151,593.98 and 34,497.36 is: 51,745.99
Step by Step Solution
- Step 1: Write the proportion equation
101,062.76 : 151,593.98 = 34,497.36 : x - Step 2: Convert to fraction form
101,062.76/151,593.98 = 34,497.36/x - Step 3: Cross multiply
101,062.76x = 151,593.98 × 34,497.36 - Step 4: Simplify right side
101,062.76x = 5,229,591,929.41 - Step 5: Solve for x
x = 5,229,591,929.41/101,062.76 - Step 6: Final answer
x = 51,745.99
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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.