Finding the Fourth Proportional to 294,034.60, 441,197.76 and 116,537.68
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Solution
The fourth proportional to 294,034.60, 441,197.76 and 116,537.68 is: 174,864.33
Step by Step Solution
- Step 1: Write the proportion equation
294,034.60 : 441,197.76 = 116,537.68 : x - Step 2: Convert to fraction form
294,034.60/441,197.76 = 116,537.68/x - Step 3: Cross multiply
294,034.60x = 441,197.76 × 116,537.68 - Step 4: Simplify right side
294,034.60x = 51,416,163,371.60 - Step 5: Solve for x
x = 51,416,163,371.60/294,034.60 - Step 6: Final answer
x = 174,864.33
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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.