Finding the Fourth Proportional to 176,218.18, 264,324.99 and 43,099.54
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Solution
The fourth proportional to 176,218.18, 264,324.99 and 43,099.54 is: 64,648.75
Step by Step Solution
- Step 1: Write the proportion equation
176,218.18 : 264,324.99 = 43,099.54 : x - Step 2: Convert to fraction form
176,218.18/264,324.99 = 43,099.54/x - Step 3: Cross multiply
176,218.18x = 264,324.99 × 43,099.54 - Step 4: Simplify right side
176,218.18x = 11,392,285,479.50 - Step 5: Solve for x
x = 11,392,285,479.50/176,218.18 - Step 6: Final answer
x = 64,648.75
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1.5x scale
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.