Finding the Fourth Proportional to 244,307.32, 366,509.87 and 84,389.09
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Solution
The fourth proportional to 244,307.32, 366,509.87 and 84,389.09 is: 126,600.52
Step by Step Solution
- Step 1: Write the proportion equation
244,307.32 : 366,509.87 = 84,389.09 : x - Step 2: Convert to fraction form
244,307.32/366,509.87 = 84,389.09/x - Step 3: Cross multiply
244,307.32x = 366,509.87 × 84,389.09 - Step 4: Simplify right side
244,307.32x = 30,929,433,841.69 - Step 5: Solve for x
x = 30,929,433,841.69/244,307.32 - Step 6: Final answer
x = 126,600.52
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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.