Finding the Fourth Proportional to 292,402.04, 403,524.58 and 179,202.92
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Solution
The fourth proportional to 292,402.04, 403,524.58 and 179,202.92 is: 247,306.01
Step by Step Solution
- Step 1: Write the proportion equation
292,402.04 : 403,524.58 = 179,202.92 : x - Step 2: Convert to fraction form
292,402.04/403,524.58 = 179,202.92/x - Step 3: Cross multiply
292,402.04x = 403,524.58 × 179,202.92 - Step 4: Simplify right side
292,402.04x = 72,312,783,027.77 - Step 5: Solve for x
x = 72,312,783,027.77/292,402.04 - Step 6: Final answer
x = 247,306.01
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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.