Finding the Fourth Proportional to 264,112.80, 395,731.80 and 224,746.80
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Solution
The fourth proportional to 264,112.80, 395,731.80 and 224,746.80 is: 336,747.99
Step by Step Solution
- Step 1: Write the proportion equation
264,112.80 : 395,731.80 = 224,746.80 : x - Step 2: Convert to fraction form
264,112.80/395,731.80 = 224,746.80/x - Step 3: Cross multiply
264,112.80x = 395,731.80 × 224,746.80 - Step 4: Simplify right side
264,112.80x = 88,939,455,708.24 - Step 5: Solve for x
x = 88,939,455,708.24/264,112.80 - Step 6: Final answer
x = 336,747.99
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1.5x scale
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.