Finding the Fourth Proportional to 240,673.84, 332,125.92 and 133,241.56
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Solution
The fourth proportional to 240,673.84, 332,125.92 and 133,241.56 is: 183,871.15
Step by Step Solution
- Step 1: Write the proportion equation
240,673.84 : 332,125.92 = 133,241.56 : x - Step 2: Convert to fraction form
240,673.84/332,125.92 = 133,241.56/x - Step 3: Cross multiply
240,673.84x = 332,125.92 × 133,241.56 - Step 4: Simplify right side
240,673.84x = 44,252,975,697.24 - Step 5: Solve for x
x = 44,252,975,697.24/240,673.84 - Step 6: Final answer
x = 183,871.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.