Finding the Fourth Proportional to 297,419.01, 446,128.80 and 244,717.71
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Solution
The fourth proportional to 297,419.01, 446,128.80 and 244,717.71 is: 367,076.80
Step by Step Solution
- Step 1: Write the proportion equation
297,419.01 : 446,128.80 = 244,717.71 : x - Step 2: Convert to fraction form
297,419.01/446,128.80 = 244,717.71/x - Step 3: Cross multiply
297,419.01x = 446,128.80 × 244,717.71 - Step 4: Simplify right side
297,419.01x = 109,175,618,301.05 - Step 5: Solve for x
x = 109,175,618,301.05/297,419.01 - Step 6: Final answer
x = 367,076.80
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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.