Finding the Fourth Proportional to 239,214.07, 358,821.60 and 224,599.42
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Solution
The fourth proportional to 239,214.07, 358,821.60 and 224,599.42 is: 336,899.59
Step by Step Solution
- Step 1: Write the proportion equation
239,214.07 : 358,821.60 = 224,599.42 : x - Step 2: Convert to fraction form
239,214.07/358,821.60 = 224,599.42/x - Step 3: Cross multiply
239,214.07x = 358,821.60 × 224,599.42 - Step 4: Simplify right side
239,214.07x = 80,591,122,346.42 - Step 5: Solve for x
x = 80,591,122,346.42/239,214.07 - Step 6: Final answer
x = 336,899.59
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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.