Finding the Fourth Proportional to 634,107.98, 951,195.42 and 160,797.44
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Solution
The fourth proportional to 634,107.98, 951,195.42 and 160,797.44 is: 241,204.64
Step by Step Solution
- Step 1: Write the proportion equation
634,107.98 : 951,195.42 = 160,797.44 : x - Step 2: Convert to fraction form
634,107.98/951,195.42 = 160,797.44/x - Step 3: Cross multiply
634,107.98x = 951,195.42 × 160,797.44 - Step 4: Simplify right side
634,107.98x = 152,949,788,475.73 - Step 5: Solve for x
x = 152,949,788,475.73/634,107.98 - Step 6: Final answer
x = 241,204.64
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1.5x scale
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.