Finding the Fourth Proportional to 335,124.01, 503,044.14 and 135,574.84
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Solution
The fourth proportional to 335,124.01, 503,044.14 and 135,574.84 is: 203,507.14
Step by Step Solution
- Step 1: Write the proportion equation
335,124.01 : 503,044.14 = 135,574.84 : x - Step 2: Convert to fraction form
335,124.01/503,044.14 = 135,574.84/x - Step 3: Cross multiply
335,124.01x = 503,044.14 × 135,574.84 - Step 4: Simplify right side
335,124.01x = 68,200,129,930.65 - Step 5: Solve for x
x = 68,200,129,930.65/335,124.01 - Step 6: Final answer
x = 203,507.14
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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.