Finding the Fourth Proportional to 179,533.58, 269,309.61 and 46,414.99
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Solution
The fourth proportional to 179,533.58, 269,309.61 and 46,414.99 is: 69,624.88
Step by Step Solution
- Step 1: Write the proportion equation
179,533.58 : 269,309.61 = 46,414.99 : x - Step 2: Convert to fraction form
179,533.58/269,309.61 = 46,414.99/x - Step 3: Cross multiply
179,533.58x = 269,309.61 × 46,414.99 - Step 4: Simplify right side
179,533.58x = 12,500,003,191.69 - Step 5: Solve for x
x = 12,500,003,191.69/179,533.58 - Step 6: Final answer
x = 69,624.88
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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.