Finding the Fourth Proportional to 239,456.64, 358,950.24 and 203,998.08
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Solution
The fourth proportional to 239,456.64, 358,950.24 and 203,998.08 is: 305,797.16
Step by Step Solution
- Step 1: Write the proportion equation
239,456.64 : 358,950.24 = 203,998.08 : x - Step 2: Convert to fraction form
239,456.64/358,950.24 = 203,998.08/x - Step 3: Cross multiply
239,456.64x = 358,950.24 × 203,998.08 - Step 4: Simplify right side
239,456.64x = 73,225,159,775.54 - Step 5: Solve for x
x = 73,225,159,775.54/239,456.64 - Step 6: Final answer
x = 305,797.16
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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.