Finding the Fourth Proportional to 537,370.68, 806,026.80 and 163,364.52
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Solution
The fourth proportional to 537,370.68, 806,026.80 and 163,364.52 is: 245,037.90
Step by Step Solution
- Step 1: Write the proportion equation
537,370.68 : 806,026.80 = 163,364.52 : x - Step 2: Convert to fraction form
537,370.68/806,026.80 = 163,364.52/x - Step 3: Cross multiply
537,370.68x = 806,026.80 × 163,364.52 - Step 4: Simplify right side
537,370.68x = 131,676,181,289.14 - Step 5: Solve for x
x = 131,676,181,289.14/537,370.68 - Step 6: Final answer
x = 245,037.90
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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.