Finding the Fourth Proportional to 234,901.24, 352,405.68 and 101,803.84
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Solution
The fourth proportional to 234,901.24, 352,405.68 and 101,803.84 is: 152,729.09
Step by Step Solution
- Step 1: Write the proportion equation
234,901.24 : 352,405.68 = 101,803.84 : x - Step 2: Convert to fraction form
234,901.24/352,405.68 = 101,803.84/x - Step 3: Cross multiply
234,901.24x = 352,405.68 × 101,803.84 - Step 4: Simplify right side
234,901.24x = 35,876,251,461.81 - Step 5: Solve for x
x = 35,876,251,461.81/234,901.24 - Step 6: Final answer
x = 152,729.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.