Finding the Fourth Proportional to 235,008.44, 324,277.44 and 134,387.00
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Solution
The fourth proportional to 235,008.44, 324,277.44 and 134,387.00 is: 185,434.50
Step by Step Solution
- Step 1: Write the proportion equation
235,008.44 : 324,277.44 = 134,387.00 : x - Step 2: Convert to fraction form
235,008.44/324,277.44 = 134,387.00/x - Step 3: Cross multiply
235,008.44x = 324,277.44 × 134,387.00 - Step 4: Simplify right side
235,008.44x = 43,578,672,636.02 - Step 5: Solve for x
x = 43,578,672,636.02/235,008.44 - Step 6: Final answer
x = 185,434.50
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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.