Finding the Fourth Proportional to 182,582.60, 273,977.04 and 98,340.98
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Solution
The fourth proportional to 182,582.60, 273,977.04 and 98,340.98 is: 147,567.02
Step by Step Solution
- Step 1: Write the proportion equation
182,582.60 : 273,977.04 = 98,340.98 : x - Step 2: Convert to fraction form
182,582.60/273,977.04 = 98,340.98/x - Step 3: Cross multiply
182,582.60x = 273,977.04 × 98,340.98 - Step 4: Simplify right side
182,582.60x = 26,943,170,611.10 - Step 5: Solve for x
x = 26,943,170,611.10/182,582.60 - Step 6: Final answer
x = 147,567.02
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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.