Finding the Fourth Proportional to 341,611.99, 471,550.35 and 205,652.26
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Solution
The fourth proportional to 341,611.99, 471,550.35 and 205,652.26 is: 283,875.85
Step by Step Solution
- Step 1: Write the proportion equation
341,611.99 : 471,550.35 = 205,652.26 : x - Step 2: Convert to fraction form
341,611.99/471,550.35 = 205,652.26/x - Step 3: Cross multiply
341,611.99x = 471,550.35 × 205,652.26 - Step 4: Simplify right side
341,611.99x = 96,975,395,181.29 - Step 5: Solve for x
x = 96,975,395,181.29/341,611.99 - Step 6: Final answer
x = 283,875.85
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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.