Finding the Fourth Proportional to 295,352.19, 408,137.76 and 241,617.60
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Solution
The fourth proportional to 295,352.19, 408,137.76 and 241,617.60 is: 333,883.65
Step by Step Solution
- Step 1: Write the proportion equation
295,352.19 : 408,137.76 = 241,617.60 : x - Step 2: Convert to fraction form
295,352.19/408,137.76 = 241,617.60/x - Step 3: Cross multiply
295,352.19x = 408,137.76 × 241,617.60 - Step 4: Simplify right side
295,352.19x = 98,613,266,040.58 - Step 5: Solve for x
x = 98,613,266,040.58/295,352.19 - Step 6: Final answer
x = 333,883.65
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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.