Finding the Fourth Proportional to 336,217.20, 504,325.80 and 125,827.80
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Solution
The fourth proportional to 336,217.20, 504,325.80 and 125,827.80 is: 188,741.70
Step by Step Solution
- Step 1: Write the proportion equation
336,217.20 : 504,325.80 = 125,827.80 : x - Step 2: Convert to fraction form
336,217.20/504,325.80 = 125,827.80/x - Step 3: Cross multiply
336,217.20x = 504,325.80 × 125,827.80 - Step 4: Simplify right side
336,217.20x = 63,458,205,897.24 - Step 5: Solve for x
x = 63,458,205,897.24/336,217.20 - Step 6: Final answer
x = 188,741.70
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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.