Finding the Fourth Proportional to 170,868.88, 256,125 and 58,516
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Solution
The fourth proportional to 170,868.88, 256,125 and 58,516 is: 87,712.93
Step by Step Solution
- Step 1: Write the proportion equation
170,868.88 : 256,125 = 58,516 : x - Step 2: Convert to fraction form
170,868.88/256,125 = 58,516/x - Step 3: Cross multiply
170,868.88x = 256,125 × 58,516 - Step 4: Simplify right side
170,868.88x = 14,987,410,500 - Step 5: Solve for x
x = 14,987,410,500/170,868.88 - Step 6: Final answer
x = 87,712.93
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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.