Finding the Fourth Proportional to 224,752.31, 337,141.41 and 84,512.15
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Solution
The fourth proportional to 224,752.31, 337,141.41 and 84,512.15 is: 126,773.09
Step by Step Solution
- Step 1: Write the proportion equation
224,752.31 : 337,141.41 = 84,512.15 : x - Step 2: Convert to fraction form
224,752.31/337,141.41 = 84,512.15/x - Step 3: Cross multiply
224,752.31x = 337,141.41 × 84,512.15 - Step 4: Simplify right side
224,752.31x = 28,492,545,413.13 - Step 5: Solve for x
x = 28,492,545,413.13/224,752.31 - Step 6: Final answer
x = 126,773.09
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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.