Finding the Fourth Proportional to 634,113.84, 951,295.08 and 234,757.68
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Solution
The fourth proportional to 634,113.84, 951,295.08 and 234,757.68 is: 352,182.54
Step by Step Solution
- Step 1: Write the proportion equation
634,113.84 : 951,295.08 = 234,757.68 : x - Step 2: Convert to fraction form
634,113.84/951,295.08 = 234,757.68/x - Step 3: Cross multiply
634,113.84x = 951,295.08 × 234,757.68 - Step 4: Simplify right side
634,113.84x = 223,323,825,976.21 - Step 5: Solve for x
x = 223,323,825,976.21/634,113.84 - Step 6: Final answer
x = 352,182.54
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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.