Finding the Fourth Proportional to 294,057.51, 406,350.99 and 240,322.92
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Solution
The fourth proportional to 294,057.51, 406,350.99 and 240,322.92 is: 332,096.45
Step by Step Solution
- Step 1: Write the proportion equation
294,057.51 : 406,350.99 = 240,322.92 : x - Step 2: Convert to fraction form
294,057.51/406,350.99 = 240,322.92/x - Step 3: Cross multiply
294,057.51x = 406,350.99 × 240,322.92 - Step 4: Simplify right side
294,057.51x = 97,655,456,461.69 - Step 5: Solve for x
x = 97,655,456,461.69/294,057.51 - Step 6: Final answer
x = 332,096.45
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1.5x scale
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.