Finding the Fourth Proportional to 336,535.20, 464,427.33 and 183,575.97
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Solution
The fourth proportional to 336,535.20, 464,427.33 and 183,575.97 is: 253,339.61
Step by Step Solution
- Step 1: Write the proportion equation
336,535.20 : 464,427.33 = 183,575.97 : x - Step 2: Convert to fraction form
336,535.20/464,427.33 = 183,575.97/x - Step 3: Cross multiply
336,535.20x = 464,427.33 × 183,575.97 - Step 4: Simplify right side
336,535.20x = 85,257,697,599.26 - Step 5: Solve for x
x = 85,257,697,599.26/336,535.20 - Step 6: Final answer
x = 253,339.61
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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.