Finding the Fourth Proportional to 232,855.73, 349,034.93 and 132,800.48
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Solution
The fourth proportional to 232,855.73, 349,034.93 and 132,800.48 is: 199,058.90
Step by Step Solution
- Step 1: Write the proportion equation
232,855.73 : 349,034.93 = 132,800.48 : x - Step 2: Convert to fraction form
232,855.73/349,034.93 = 132,800.48/x - Step 3: Cross multiply
232,855.73x = 349,034.93 × 132,800.48 - Step 4: Simplify right side
232,855.73x = 46,352,005,576.76 - Step 5: Solve for x
x = 46,352,005,576.76/232,855.73 - Step 6: Final answer
x = 199,058.90
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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.