Finding the Fourth Proportional to 183,168.42, 252,769.44 and 102,595.74
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Solution
The fourth proportional to 183,168.42, 252,769.44 and 102,595.74 is: 141,580.45
Step by Step Solution
- Step 1: Write the proportion equation
183,168.42 : 252,769.44 = 102,595.74 : x - Step 2: Convert to fraction form
183,168.42/252,769.44 = 102,595.74/x - Step 3: Cross multiply
183,168.42x = 252,769.44 × 102,595.74 - Step 4: Simplify right side
183,168.42x = 25,933,067,746.19 - Step 5: Solve for x
x = 25,933,067,746.19/183,168.42 - Step 6: Final answer
x = 141,580.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.