Finding the Fourth Proportional to 151,257.60, 226,833.49 and 44,613.26
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Solution
The fourth proportional to 151,257.60, 226,833.49 and 44,613.26 is: 66,904.28
Step by Step Solution
- Step 1: Write the proportion equation
151,257.60 : 226,833.49 = 44,613.26 : x - Step 2: Convert to fraction form
151,257.60/226,833.49 = 44,613.26/x - Step 3: Cross multiply
151,257.60x = 226,833.49 × 44,613.26 - Step 4: Simplify right side
151,257.60x = 10,119,781,466.08 - Step 5: Solve for x
x = 10,119,781,466.08/151,257.60 - Step 6: Final answer
x = 66,904.28
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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.