Finding the Fourth Proportional to 333,861.08, 460,887.84 and 190,593.41
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Solution
The fourth proportional to 333,861.08, 460,887.84 and 190,593.41 is: 263,109.99
Step by Step Solution
- Step 1: Write the proportion equation
333,861.08 : 460,887.84 = 190,593.41 : x - Step 2: Convert to fraction form
333,861.08/460,887.84 = 190,593.41/x - Step 3: Cross multiply
333,861.08x = 460,887.84 × 190,593.41 - Step 4: Simplify right side
333,861.08x = 87,842,182,748.70 - Step 5: Solve for x
x = 87,842,182,748.70/333,861.08 - Step 6: Final answer
x = 263,109.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.