Finding the Fourth Proportional to 264,037.93, 395,110.71 and 228,621.49
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Solution
The fourth proportional to 264,037.93, 395,110.71 and 228,621.49 is: 342,112.96
Step by Step Solution
- Step 1: Write the proportion equation
264,037.93 : 395,110.71 = 228,621.49 : x - Step 2: Convert to fraction form
264,037.93/395,110.71 = 228,621.49/x - Step 3: Cross multiply
264,037.93x = 395,110.71 × 228,621.49 - Step 4: Simplify right side
264,037.93x = 90,330,798,247.38 - Step 5: Solve for x
x = 90,330,798,247.38/264,037.93 - Step 6: Final answer
x = 342,112.96
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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.