Finding the Fourth Proportional to 326,599.24, 450,672.18 and 183,374.92
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Solution
The fourth proportional to 326,599.24, 450,672.18 and 183,374.92 is: 253,037.87
Step by Step Solution
- Step 1: Write the proportion equation
326,599.24 : 450,672.18 = 183,374.92 : x - Step 2: Convert to fraction form
326,599.24/450,672.18 = 183,374.92/x - Step 3: Cross multiply
326,599.24x = 450,672.18 × 183,374.92 - Step 4: Simplify right side
326,599.24x = 82,641,974,953.73 - Step 5: Solve for x
x = 82,641,974,953.73/326,599.24 - Step 6: Final answer
x = 253,037.87
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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.