Finding the Fourth Proportional to 335,209.98, 502,706.97 and 110,518.14
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Solution
The fourth proportional to 335,209.98, 502,706.97 and 110,518.14 is: 165,741.60
Step by Step Solution
- Step 1: Write the proportion equation
335,209.98 : 502,706.97 = 110,518.14 : x - Step 2: Convert to fraction form
335,209.98/502,706.97 = 110,518.14/x - Step 3: Cross multiply
335,209.98x = 502,706.97 × 110,518.14 - Step 4: Simplify right side
335,209.98x = 55,558,239,289.44 - Step 5: Solve for x
x = 55,558,239,289.44/335,209.98 - Step 6: Final answer
x = 165,741.60
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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.