Finding the Fourth Proportional to 303,373.68, 454,893.48 and 116,404.08
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Solution
The fourth proportional to 303,373.68, 454,893.48 and 116,404.08 is: 174,542.03
Step by Step Solution
- Step 1: Write the proportion equation
303,373.68 : 454,893.48 = 116,404.08 : x - Step 2: Convert to fraction form
303,373.68/454,893.48 = 116,404.08/x - Step 3: Cross multiply
303,373.68x = 454,893.48 × 116,404.08 - Step 4: Simplify right side
303,373.68x = 52,951,457,037.40 - Step 5: Solve for x
x = 52,951,457,037.40/303,373.68 - Step 6: Final answer
x = 174,542.03
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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.