Finding the Fourth Proportional to 537,710.26, 806,565.40 and 163,733.26
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Solution
The fourth proportional to 537,710.26, 806,565.40 and 163,733.26 is: 245,599.89
Step by Step Solution
- Step 1: Write the proportion equation
537,710.26 : 806,565.40 = 163,733.26 : x - Step 2: Convert to fraction form
537,710.26/806,565.40 = 163,733.26/x - Step 3: Cross multiply
537,710.26x = 806,565.40 × 163,733.26 - Step 4: Simplify right side
537,710.26x = 132,061,582,345.20 - Step 5: Solve for x
x = 132,061,582,345.20/537,710.26 - Step 6: Final answer
x = 245,599.89
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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.