Finding the Fourth Proportional to 593,160.74, 889,141.92 and 233,583.92
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Solution
The fourth proportional to 593,160.74, 889,141.92 and 233,583.92 is: 350,139.92
Step by Step Solution
- Step 1: Write the proportion equation
593,160.74 : 889,141.92 = 233,583.92 : x - Step 2: Convert to fraction form
593,160.74/889,141.92 = 233,583.92/x - Step 3: Cross multiply
593,160.74x = 889,141.92 × 233,583.92 - Step 4: Simplify right side
593,160.74x = 207,689,250,664.22 - Step 5: Solve for x
x = 207,689,250,664.22/593,160.74 - Step 6: Final answer
x = 350,139.92
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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.