Finding the Fourth Proportional to 335,050.70, 502,600.35 and 201,643.70
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Solution
The fourth proportional to 335,050.70, 502,600.35 and 201,643.70 is: 302,480.17
Step by Step Solution
- Step 1: Write the proportion equation
335,050.70 : 502,600.35 = 201,643.70 : x - Step 2: Convert to fraction form
335,050.70/502,600.35 = 201,643.70/x - Step 3: Cross multiply
335,050.70x = 502,600.35 × 201,643.70 - Step 4: Simplify right side
335,050.70x = 101,346,194,195.30 - Step 5: Solve for x
x = 101,346,194,195.30/335,050.70 - Step 6: Final answer
x = 302,480.17
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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.