Finding the Fourth Proportional to 164,225.53, 246,338.30 and 58,987.09
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Solution
The fourth proportional to 164,225.53, 246,338.30 and 58,987.09 is: 88,480.64
Step by Step Solution
- Step 1: Write the proportion equation
164,225.53 : 246,338.30 = 58,987.09 : x - Step 2: Convert to fraction form
164,225.53/246,338.30 = 58,987.09/x - Step 3: Cross multiply
164,225.53x = 246,338.30 × 58,987.09 - Step 4: Simplify right side
164,225.53x = 14,530,779,472.55 - Step 5: Solve for x
x = 14,530,779,472.55/164,225.53 - Step 6: Final answer
x = 88,480.64
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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.