Finding the Fourth Proportional to 227,911.24, 314,510.89 and 125,935.08
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Solution
The fourth proportional to 227,911.24, 314,510.89 and 125,935.08 is: 173,786.75
Step by Step Solution
- Step 1: Write the proportion equation
227,911.24 : 314,510.89 = 125,935.08 : x - Step 2: Convert to fraction form
227,911.24/314,510.89 = 125,935.08/x - Step 3: Cross multiply
227,911.24x = 314,510.89 × 125,935.08 - Step 4: Simplify right side
227,911.24x = 39,607,954,093.02 - Step 5: Solve for x
x = 39,607,954,093.02/227,911.24 - Step 6: Final answer
x = 173,786.75
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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.