Finding the Fourth Proportional to 243,966.95, 366,169.12 and 204,234.62
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Solution
The fourth proportional to 243,966.95, 366,169.12 and 204,234.62 is: 306,535.02
Step by Step Solution
- Step 1: Write the proportion equation
243,966.95 : 366,169.12 = 204,234.62 : x - Step 2: Convert to fraction form
243,966.95/366,169.12 = 204,234.62/x - Step 3: Cross multiply
243,966.95x = 366,169.12 × 204,234.62 - Step 4: Simplify right side
243,966.95x = 74,784,411,483.77 - Step 5: Solve for x
x = 74,784,411,483.77/243,966.95 - Step 6: Final answer
x = 306,535.02
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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.