Finding the Fourth Proportional to 306,754.13, 460,177.64 and 96,372.29
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Solution
The fourth proportional to 306,754.13, 460,177.64 and 96,372.29 is: 144,573.02
Step by Step Solution
- Step 1: Write the proportion equation
306,754.13 : 460,177.64 = 96,372.29 : x - Step 2: Convert to fraction form
306,754.13/460,177.64 = 96,372.29/x - Step 3: Cross multiply
306,754.13x = 460,177.64 × 96,372.29 - Step 4: Simplify right side
306,754.13x = 44,348,372,491.73 - Step 5: Solve for x
x = 44,348,372,491.73/306,754.13 - Step 6: Final answer
x = 144,573.02
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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.