Finding the Fourth Proportional to 83,470.85, 125,206.50 and 24,307.97
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Solution
The fourth proportional to 83,470.85, 125,206.50 and 24,307.97 is: 36,462.02
Step by Step Solution
- Step 1: Write the proportion equation
83,470.85 : 125,206.50 = 24,307.97 : x - Step 2: Convert to fraction form
83,470.85/125,206.50 = 24,307.97/x - Step 3: Cross multiply
83,470.85x = 125,206.50 × 24,307.97 - Step 4: Simplify right side
83,470.85x = 3,043,515,845.81 - Step 5: Solve for x
x = 3,043,515,845.81/83,470.85 - Step 6: Final answer
x = 36,462.02
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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.