Finding the Fourth Proportional to 29,404, 40,577.52 and 16,156
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Solution
The fourth proportional to 29,404, 40,577.52 and 16,156 is: 22,295.28
Step by Step Solution
- Step 1: Write the proportion equation
29,404 : 40,577.52 = 16,156 : x - Step 2: Convert to fraction form
29,404/40,577.52 = 16,156/x - Step 3: Cross multiply
29,404x = 40,577.52 × 16,156 - Step 4: Simplify right side
29,404x = 655,570,413.12 - Step 5: Solve for x
x = 655,570,413.12/29,404 - Step 6: Final answer
x = 22,295.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.