Finding the Fourth Proportional to 174,586.33, 261,894.58 and 48,226.53
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Solution
The fourth proportional to 174,586.33, 261,894.58 and 48,226.53 is: 72,343.96
Step by Step Solution
- Step 1: Write the proportion equation
174,586.33 : 261,894.58 = 48,226.53 : x - Step 2: Convert to fraction form
174,586.33/261,894.58 = 48,226.53/x - Step 3: Cross multiply
174,586.33x = 261,894.58 × 48,226.53 - Step 4: Simplify right side
174,586.33x = 12,630,266,698.64 - Step 5: Solve for x
x = 12,630,266,698.64/174,586.33 - Step 6: Final answer
x = 72,343.96
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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.