Finding the Fourth Proportional to 294,391.28, 441,283.97 and 117,023.96
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Solution
The fourth proportional to 294,391.28, 441,283.97 and 117,023.96 is: 175,415.51
Step by Step Solution
- Step 1: Write the proportion equation
294,391.28 : 441,283.97 = 117,023.96 : x - Step 2: Convert to fraction form
294,391.28/441,283.97 = 117,023.96/x - Step 3: Cross multiply
294,391.28x = 441,283.97 × 117,023.96 - Step 4: Simplify right side
294,391.28x = 51,640,794,862.38 - Step 5: Solve for x
x = 51,640,794,862.38/294,391.28 - Step 6: Final answer
x = 175,415.51
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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.