Finding the Fourth Proportional to 227,699.00, 314,220.74 and 125,721.92
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Solution
The fourth proportional to 227,699.00, 314,220.74 and 125,721.92 is: 173,494.11
Step by Step Solution
- Step 1: Write the proportion equation
227,699.00 : 314,220.74 = 125,721.92 : x - Step 2: Convert to fraction form
227,699.00/314,220.74 = 125,721.92/x - Step 3: Cross multiply
227,699.00x = 314,220.74 × 125,721.92 - Step 4: Simplify right side
227,699.00x = 39,504,434,893.56 - Step 5: Solve for x
x = 39,504,434,893.56/227,699.00 - Step 6: Final answer
x = 173,494.11
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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.