Finding the Fourth Proportional to 283,595.60, 425,364.60 and 96,604.40
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Solution
The fourth proportional to 283,595.60, 425,364.60 and 96,604.40 is: 144,896.79
Step by Step Solution
- Step 1: Write the proportion equation
283,595.60 : 425,364.60 = 96,604.40 : x - Step 2: Convert to fraction form
283,595.60/425,364.60 = 96,604.40/x - Step 3: Cross multiply
283,595.60x = 425,364.60 × 96,604.40 - Step 4: Simplify right side
283,595.60x = 41,092,091,964.24 - Step 5: Solve for x
x = 41,092,091,964.24/283,595.60 - Step 6: Final answer
x = 144,896.79
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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.