Finding the Fourth Proportional to 369,561.24, 554,549.76 and 201,093.84
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Solution
The fourth proportional to 369,561.24, 554,549.76 and 201,093.84 is: 301,753.89
Step by Step Solution
- Step 1: Write the proportion equation
369,561.24 : 554,549.76 = 201,093.84 : x - Step 2: Convert to fraction form
369,561.24/554,549.76 = 201,093.84/x - Step 3: Cross multiply
369,561.24x = 554,549.76 × 201,093.84 - Step 4: Simplify right side
369,561.24x = 111,516,540,709.48 - Step 5: Solve for x
x = 111,516,540,709.48/369,561.24 - Step 6: Final answer
x = 301,753.89
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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.