Finding the Fourth Proportional to 297,576.23, 410,555.28 and 168,497.06
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Solution
The fourth proportional to 297,576.23, 410,555.28 and 168,497.06 is: 232,469.37
Step by Step Solution
- Step 1: Write the proportion equation
297,576.23 : 410,555.28 = 168,497.06 : x - Step 2: Convert to fraction form
297,576.23/410,555.28 = 168,497.06/x - Step 3: Cross multiply
297,576.23x = 410,555.28 × 168,497.06 - Step 4: Simplify right side
297,576.23x = 69,177,357,647.48 - Step 5: Solve for x
x = 69,177,357,647.48/297,576.23 - Step 6: Final answer
x = 232,469.37
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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.