Finding the Fourth Proportional to 295,794.77, 408,197.09 and 159,828.98
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Solution
The fourth proportional to 295,794.77, 408,197.09 and 159,828.98 is: 220,564.16
Step by Step Solution
- Step 1: Write the proportion equation
295,794.77 : 408,197.09 = 159,828.98 : x - Step 2: Convert to fraction form
295,794.77/408,197.09 = 159,828.98/x - Step 3: Cross multiply
295,794.77x = 408,197.09 × 159,828.98 - Step 4: Simplify right side
295,794.77x = 65,241,722,892.26 - Step 5: Solve for x
x = 65,241,722,892.26/295,794.77 - Step 6: Final answer
x = 220,564.16
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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.