Finding the Fourth Proportional to 324,964.74, 448,442.93 and 179,766.75
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Solution
The fourth proportional to 324,964.74, 448,442.93 and 179,766.75 is: 248,073.46
Step by Step Solution
- Step 1: Write the proportion equation
324,964.74 : 448,442.93 = 179,766.75 : x - Step 2: Convert to fraction form
324,964.74/448,442.93 = 179,766.75/x - Step 3: Cross multiply
324,964.74x = 448,442.93 × 179,766.75 - Step 4: Simplify right side
324,964.74x = 80,615,128,535.99 - Step 5: Solve for x
x = 80,615,128,535.99/324,964.74 - Step 6: Final answer
x = 248,073.46
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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.