Finding the Fourth Proportional to 227,783.84, 341,717.16 and 113,991.08
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Solution
The fourth proportional to 227,783.84, 341,717.16 and 113,991.08 is: 171,007.34
Step by Step Solution
- Step 1: Write the proportion equation
227,783.84 : 341,717.16 = 113,991.08 : x - Step 2: Convert to fraction form
227,783.84/341,717.16 = 113,991.08/x - Step 3: Cross multiply
227,783.84x = 341,717.16 × 113,991.08 - Step 4: Simplify right side
227,783.84x = 38,952,708,122.93 - Step 5: Solve for x
x = 38,952,708,122.93/227,783.84 - Step 6: Final answer
x = 171,007.34
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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.