Finding the Fourth Proportional to 244,737.42, 337,843.62 and 229,417.08
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Solution
The fourth proportional to 244,737.42, 337,843.62 and 229,417.08 is: 316,694.92
Step by Step Solution
- Step 1: Write the proportion equation
244,737.42 : 337,843.62 = 229,417.08 : x - Step 2: Convert to fraction form
244,737.42/337,843.62 = 229,417.08/x - Step 3: Cross multiply
244,737.42x = 337,843.62 × 229,417.08 - Step 4: Simplify right side
244,737.42x = 77,507,096,797.03 - Step 5: Solve for x
x = 77,507,096,797.03/244,737.42 - Step 6: Final answer
x = 316,694.92
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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.