Finding the Fourth Proportional to 241,575.68, 362,230.68 and 129,387.44
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Solution
The fourth proportional to 241,575.68, 362,230.68 and 129,387.44 is: 194,010.01
Step by Step Solution
- Step 1: Write the proportion equation
241,575.68 : 362,230.68 = 129,387.44 : x - Step 2: Convert to fraction form
241,575.68/362,230.68 = 129,387.44/x - Step 3: Cross multiply
241,575.68x = 362,230.68 × 129,387.44 - Step 4: Simplify right side
241,575.68x = 46,868,100,374.66 - Step 5: Solve for x
x = 46,868,100,374.66/241,575.68 - Step 6: Final answer
x = 194,010.01
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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.