Finding the Fourth Proportional to 201,704.65, 302,743.92 and 101,935.07
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Solution
The fourth proportional to 201,704.65, 302,743.92 and 101,935.07 is: 152,997.08
Step by Step Solution
- Step 1: Write the proportion equation
201,704.65 : 302,743.92 = 101,935.07 : x - Step 2: Convert to fraction form
201,704.65/302,743.92 = 101,935.07/x - Step 3: Cross multiply
201,704.65x = 302,743.92 × 101,935.07 - Step 4: Simplify right side
201,704.65x = 30,860,222,681.10 - Step 5: Solve for x
x = 30,860,222,681.10/201,704.65 - Step 6: Final answer
x = 152,997.08
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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.