Finding the Fourth Proportional to 336,104.13, 463,846.17 and 185,201.13
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Solution
The fourth proportional to 336,104.13, 463,846.17 and 185,201.13 is: 255,589.94
Step by Step Solution
- Step 1: Write the proportion equation
336,104.13 : 463,846.17 = 185,201.13 : x - Step 2: Convert to fraction form
336,104.13/463,846.17 = 185,201.13/x - Step 3: Cross multiply
336,104.13x = 463,846.17 × 185,201.13 - Step 4: Simplify right side
336,104.13x = 85,904,834,830.17 - Step 5: Solve for x
x = 85,904,834,830.17/336,104.13 - Step 6: Final answer
x = 255,589.94
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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.