Finding the Fourth Proportional to 367,749.44, 507,549.20 and 224,591.84
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Solution
The fourth proportional to 367,749.44, 507,549.20 and 224,591.84 is: 309,970.31
Step by Step Solution
- Step 1: Write the proportion equation
367,749.44 : 507,549.20 = 224,591.84 : x - Step 2: Convert to fraction form
367,749.44/507,549.20 = 224,591.84/x - Step 3: Cross multiply
367,749.44x = 507,549.20 × 224,591.84 - Step 4: Simplify right side
367,749.44x = 113,991,408,718.53 - Step 5: Solve for x
x = 113,991,408,718.53/367,749.44 - Step 6: Final answer
x = 309,970.31
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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.