Finding the Fourth Proportional to 184,832.88, 255,069.98 and 99,950.55
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Solution
The fourth proportional to 184,832.88, 255,069.98 and 99,950.55 is: 137,932.09
Step by Step Solution
- Step 1: Write the proportion equation
184,832.88 : 255,069.98 = 99,950.55 : x - Step 2: Convert to fraction form
184,832.88/255,069.98 = 99,950.55/x - Step 3: Cross multiply
184,832.88x = 255,069.98 × 99,950.55 - Step 4: Simplify right side
184,832.88x = 25,494,384,789.49 - Step 5: Solve for x
x = 25,494,384,789.49/184,832.88 - Step 6: Final answer
x = 137,932.09
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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.