Finding the Fourth Proportional to 502,850.01, 753,776.80 and 236,133.08
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Solution
The fourth proportional to 502,850.01, 753,776.80 and 236,133.08 is: 353,965.65
Step by Step Solution
- Step 1: Write the proportion equation
502,850.01 : 753,776.80 = 236,133.08 : x - Step 2: Convert to fraction form
502,850.01/753,776.80 = 236,133.08/x - Step 3: Cross multiply
502,850.01x = 753,776.80 × 236,133.08 - Step 4: Simplify right side
502,850.01x = 177,991,633,057.33 - Step 5: Solve for x
x = 177,991,633,057.33/502,850.01 - Step 6: Final answer
x = 353,965.65
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1.5x scale
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.