Finding the Fourth Proportional to 301,794.24, 416,481.36 and 165,834.12
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Solution
The fourth proportional to 301,794.24, 416,481.36 and 165,834.12 is: 228,854.00
Step by Step Solution
- Step 1: Write the proportion equation
301,794.24 : 416,481.36 = 165,834.12 : x - Step 2: Convert to fraction form
301,794.24/416,481.36 = 165,834.12/x - Step 3: Cross multiply
301,794.24x = 416,481.36 × 165,834.12 - Step 4: Simplify right side
301,794.24x = 69,066,819,832.00 - Step 5: Solve for x
x = 69,066,819,832.00/301,794.24 - Step 6: Final answer
x = 228,854.00
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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.