Finding the Fourth Proportional to 74,656.41, 112,000.37 and 24,733.65
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Solution
The fourth proportional to 74,656.41, 112,000.37 and 24,733.65 is: 37,105.69
Step by Step Solution
- Step 1: Write the proportion equation
74,656.41 : 112,000.37 = 24,733.65 : x - Step 2: Convert to fraction form
74,656.41/112,000.37 = 24,733.65/x - Step 3: Cross multiply
74,656.41x = 112,000.37 × 24,733.65 - Step 4: Simplify right side
74,656.41x = 2,770,177,827.78 - Step 5: Solve for x
x = 2,770,177,827.78/74,656.41 - Step 6: Final answer
x = 37,105.69
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1.5x scale
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.