Finding the Fourth Proportional to 430,151.24, 593,623.94 and 236,573.92
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Solution
The fourth proportional to 430,151.24, 593,623.94 and 236,573.92 is: 326,480.39
Step by Step Solution
- Step 1: Write the proportion equation
430,151.24 : 593,623.94 = 236,573.92 : x - Step 2: Convert to fraction form
430,151.24/593,623.94 = 236,573.92/x - Step 3: Cross multiply
430,151.24x = 593,623.94 × 236,573.92 - Step 4: Simplify right side
430,151.24x = 140,435,942,491.65 - Step 5: Solve for x
x = 140,435,942,491.65/430,151.24 - Step 6: Final answer
x = 326,480.39
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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.