Finding the Fourth Proportional to 83,506.44, 125,280.42 and 24,342.63
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Solution
The fourth proportional to 83,506.44, 125,280.42 and 24,342.63 is: 36,520.00
Step by Step Solution
- Step 1: Write the proportion equation
83,506.44 : 125,280.42 = 24,342.63 : x - Step 2: Convert to fraction form
83,506.44/125,280.42 = 24,342.63/x - Step 3: Cross multiply
83,506.44x = 125,280.42 × 24,342.63 - Step 4: Simplify right side
83,506.44x = 3,049,654,910.30 - Step 5: Solve for x
x = 3,049,654,910.30/83,506.44 - Step 6: Final answer
x = 36,520.00
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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.