Finding the Fourth Proportional to 224,716.14, 310,232.84 and 153,201.24
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Solution
The fourth proportional to 224,716.14, 310,232.84 and 153,201.24 is: 211,502.63
Step by Step Solution
- Step 1: Write the proportion equation
224,716.14 : 310,232.84 = 153,201.24 : x - Step 2: Convert to fraction form
224,716.14/310,232.84 = 153,201.24/x - Step 3: Cross multiply
224,716.14x = 310,232.84 × 153,201.24 - Step 4: Simplify right side
224,716.14x = 47,528,055,010.72 - Step 5: Solve for x
x = 47,528,055,010.72/224,716.14 - Step 6: Final answer
x = 211,502.63
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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.