Finding the Fourth Proportional to 227,769.29, 314,323.97 and 125,797.31
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Solution
The fourth proportional to 227,769.29, 314,323.97 and 125,797.31 is: 173,601.59
Step by Step Solution
- Step 1: Write the proportion equation
227,769.29 : 314,323.97 = 125,797.31 : x - Step 2: Convert to fraction form
227,769.29/314,323.97 = 125,797.31/x - Step 3: Cross multiply
227,769.29x = 314,323.97 × 125,797.31 - Step 4: Simplify right side
227,769.29x = 39,541,109,894.52 - Step 5: Solve for x
x = 39,541,109,894.52/227,769.29 - Step 6: Final answer
x = 173,601.59
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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.