Finding the Fourth Proportional to 358,793.63, 537,534.08 and 169,410.41
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Solution
The fourth proportional to 358,793.63, 537,534.08 and 169,410.41 is: 253,805.70
Step by Step Solution
- Step 1: Write the proportion equation
358,793.63 : 537,534.08 = 169,410.41 : x - Step 2: Convert to fraction form
358,793.63/537,534.08 = 169,410.41/x - Step 3: Cross multiply
358,793.63x = 537,534.08 × 169,410.41 - Step 4: Simplify right side
358,793.63x = 91,063,868,034.72 - Step 5: Solve for x
x = 91,063,868,034.72/358,793.63 - Step 6: Final answer
x = 253,805.70
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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.