Finding the Fourth Proportional to 366,331.41, 549,701.24 and 197,848.17
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Solution
The fourth proportional to 366,331.41, 549,701.24 and 197,848.17 is: 296,882.50
Step by Step Solution
- Step 1: Write the proportion equation
366,331.41 : 549,701.24 = 197,848.17 : x - Step 2: Convert to fraction form
366,331.41/549,701.24 = 197,848.17/x - Step 3: Cross multiply
366,331.41x = 549,701.24 × 197,848.17 - Step 4: Simplify right side
366,331.41x = 108,757,383,391.49 - Step 5: Solve for x
x = 108,757,383,391.49/366,331.41 - Step 6: Final answer
x = 296,882.50
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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.