Finding the Fourth Proportional to 244,184.67, 336,966.98 and 135,284.54
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Solution
The fourth proportional to 244,184.67, 336,966.98 and 135,284.54 is: 186,688.30
Step by Step Solution
- Step 1: Write the proportion equation
244,184.67 : 336,966.98 = 135,284.54 : x - Step 2: Convert to fraction form
244,184.67/336,966.98 = 135,284.54/x - Step 3: Cross multiply
244,184.67x = 336,966.98 × 135,284.54 - Step 4: Simplify right side
244,184.67x = 45,586,420,523.23 - Step 5: Solve for x
x = 45,586,420,523.23/244,184.67 - Step 6: Final answer
x = 186,688.30
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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.