Finding the Fourth Proportional to 179,555.00, 269,330.87 and 68,747.00
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Solution
The fourth proportional to 179,555.00, 269,330.87 and 68,747.00 is: 103,119.87
Step by Step Solution
- Step 1: Write the proportion equation
179,555.00 : 269,330.87 = 68,747.00 : x - Step 2: Convert to fraction form
179,555.00/269,330.87 = 68,747.00/x - Step 3: Cross multiply
179,555.00x = 269,330.87 × 68,747.00 - Step 4: Simplify right side
179,555.00x = 18,515,688,145.10 - Step 5: Solve for x
x = 18,515,688,145.10/179,555.00 - Step 6: Final answer
x = 103,119.87
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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.