Finding the Fourth Proportional to 296,218.24, 443,924.62 and 125,297.80
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Solution
The fourth proportional to 296,218.24, 443,924.62 and 125,297.80 is: 187,776.34
Step by Step Solution
- Step 1: Write the proportion equation
296,218.24 : 443,924.62 = 125,297.80 : x - Step 2: Convert to fraction form
296,218.24/443,924.62 = 125,297.80/x - Step 3: Cross multiply
296,218.24x = 443,924.62 × 125,297.80 - Step 4: Simplify right side
296,218.24x = 55,622,778,251.84 - Step 5: Solve for x
x = 55,622,778,251.84/296,218.24 - Step 6: Final answer
x = 187,776.34
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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.