Finding the Fourth Proportional to 234,966.96, 352,800.36 and 94,998.96
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Solution
The fourth proportional to 234,966.96, 352,800.36 and 94,998.96 is: 142,639.92
Step by Step Solution
- Step 1: Write the proportion equation
234,966.96 : 352,800.36 = 94,998.96 : x - Step 2: Convert to fraction form
234,966.96/352,800.36 = 94,998.96/x - Step 3: Cross multiply
234,966.96x = 352,800.36 × 94,998.96 - Step 4: Simplify right side
234,966.96x = 33,515,667,287.63 - Step 5: Solve for x
x = 33,515,667,287.63/234,966.96 - Step 6: Final answer
x = 142,639.92
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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.