Finding the Fourth Proportional to 160,823.26, 241,156.87 and 48,482.53
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Solution
The fourth proportional to 160,823.26, 241,156.87 and 48,482.53 is: 72,700.27
Step by Step Solution
- Step 1: Write the proportion equation
160,823.26 : 241,156.87 = 48,482.53 : x - Step 2: Convert to fraction form
160,823.26/241,156.87 = 48,482.53/x - Step 3: Cross multiply
160,823.26x = 241,156.87 × 48,482.53 - Step 4: Simplify right side
160,823.26x = 11,691,895,184.48 - Step 5: Solve for x
x = 11,691,895,184.48/160,823.26 - Step 6: Final answer
x = 72,700.27
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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.