Finding the Fourth Proportional to 333,306.68, 499,664.70 and 248,965.02
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Solution
The fourth proportional to 333,306.68, 499,664.70 and 248,965.02 is: 373,226.94
Step by Step Solution
- Step 1: Write the proportion equation
333,306.68 : 499,664.70 = 248,965.02 : x - Step 2: Convert to fraction form
333,306.68/499,664.70 = 248,965.02/x - Step 3: Cross multiply
333,306.68x = 499,664.70 × 248,965.02 - Step 4: Simplify right side
333,306.68x = 124,399,032,028.79 - Step 5: Solve for x
x = 124,399,032,028.79/333,306.68 - Step 6: Final answer
x = 373,226.94
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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.