Finding the Fourth Proportional to 301,850.91, 416,368.98 and 179,260.02
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Solution
The fourth proportional to 301,850.91, 416,368.98 and 179,260.02 is: 247,268.80
Step by Step Solution
- Step 1: Write the proportion equation
301,850.91 : 416,368.98 = 179,260.02 : x - Step 2: Convert to fraction form
301,850.91/416,368.98 = 179,260.02/x - Step 3: Cross multiply
301,850.91x = 416,368.98 × 179,260.02 - Step 4: Simplify right side
301,850.91x = 74,638,311,682.18 - Step 5: Solve for x
x = 74,638,311,682.18/301,850.91 - Step 6: Final answer
x = 247,268.80
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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.