Finding the Fourth Proportional to 166,860.08, 250,331.12 and 48,532.44
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Solution
The fourth proportional to 166,860.08, 250,331.12 and 48,532.44 is: 72,810.59
Step by Step Solution
- Step 1: Write the proportion equation
166,860.08 : 250,331.12 = 48,532.44 : x - Step 2: Convert to fraction form
166,860.08/250,331.12 = 48,532.44/x - Step 3: Cross multiply
166,860.08x = 250,331.12 × 48,532.44 - Step 4: Simplify right side
166,860.08x = 12,149,180,061.53 - Step 5: Solve for x
x = 12,149,180,061.53/166,860.08 - Step 6: Final answer
x = 72,810.59
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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.