Finding the Fourth Proportional to 173,049.99, 238,808.54 and 96,568.29
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Solution
The fourth proportional to 173,049.99, 238,808.54 and 96,568.29 is: 133,263.99
Step by Step Solution
- Step 1: Write the proportion equation
173,049.99 : 238,808.54 = 96,568.29 : x - Step 2: Convert to fraction form
173,049.99/238,808.54 = 96,568.29/x - Step 3: Cross multiply
173,049.99x = 238,808.54 × 96,568.29 - Step 4: Simplify right side
173,049.99x = 23,061,332,345.20 - Step 5: Solve for x
x = 23,061,332,345.20/173,049.99 - Step 6: Final answer
x = 133,263.99
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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.