Finding the Fourth Proportional to 235,313.77, 324,735.50 and 127,883.80
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Solution
The fourth proportional to 235,313.77, 324,735.50 and 127,883.80 is: 176,481.00
Step by Step Solution
- Step 1: Write the proportion equation
235,313.77 : 324,735.50 = 127,883.80 : x - Step 2: Convert to fraction form
235,313.77/324,735.50 = 127,883.80/x - Step 3: Cross multiply
235,313.77x = 324,735.50 × 127,883.80 - Step 4: Simplify right side
235,313.77x = 41,528,409,242.77 - Step 5: Solve for x
x = 41,528,409,242.77/235,313.77 - Step 6: Final answer
x = 176,481.00
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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.