Finding the Fourth Proportional to 189,310.18, 283,967.75 and 62,950.44
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Solution
The fourth proportional to 189,310.18, 283,967.75 and 62,950.44 is: 94,426.48
Step by Step Solution
- Step 1: Write the proportion equation
189,310.18 : 283,967.75 = 62,950.44 : x - Step 2: Convert to fraction form
189,310.18/283,967.75 = 62,950.44/x - Step 3: Cross multiply
189,310.18x = 283,967.75 × 62,950.44 - Step 4: Simplify right side
189,310.18x = 17,875,894,808.31 - Step 5: Solve for x
x = 17,875,894,808.31/189,310.18 - Step 6: Final answer
x = 94,426.48
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1.5x scale
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.