Finding the Fourth Proportional to 564,922.44, 847,412.82 and 144,201.96
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Solution
The fourth proportional to 564,922.44, 847,412.82 and 144,201.96 is: 216,310.38
Step by Step Solution
- Step 1: Write the proportion equation
564,922.44 : 847,412.82 = 144,201.96 : x - Step 2: Convert to fraction form
564,922.44/847,412.82 = 144,201.96/x - Step 3: Cross multiply
564,922.44x = 847,412.82 × 144,201.96 - Step 4: Simplify right side
564,922.44x = 122,198,589,573.13 - Step 5: Solve for x
x = 122,198,589,573.13/564,922.44 - Step 6: Final answer
x = 216,310.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.