Finding the Fourth Proportional to 336,104.63, 463,846.86 and 185,201.63
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Solution
The fourth proportional to 336,104.63, 463,846.86 and 185,201.63 is: 255,590.63
Step by Step Solution
- Step 1: Write the proportion equation
336,104.63 : 463,846.86 = 185,201.63 : x - Step 2: Convert to fraction form
336,104.63/463,846.86 = 185,201.63/x - Step 3: Cross multiply
336,104.63x = 463,846.86 × 185,201.63 - Step 4: Simplify right side
336,104.63x = 85,905,194,542.38 - Step 5: Solve for x
x = 85,905,194,542.38/336,104.63 - Step 6: Final answer
x = 255,590.63
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1.5x scale
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.