Finding the Fourth Proportional to 297,546.24, 410,059.98 and 202,056.96
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Solution
The fourth proportional to 297,546.24, 410,059.98 and 202,056.96 is: 278,462.51
Step by Step Solution
- Step 1: Write the proportion equation
297,546.24 : 410,059.98 = 202,056.96 : x - Step 2: Convert to fraction form
297,546.24/410,059.98 = 202,056.96/x - Step 3: Cross multiply
297,546.24x = 410,059.98 × 202,056.96 - Step 4: Simplify right side
297,546.24x = 82,855,472,976.46 - Step 5: Solve for x
x = 82,855,472,976.46/297,546.24 - Step 6: Final answer
x = 278,462.51
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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.