Finding the Fourth Proportional to 414,169.24, 571,600.60 and 230,425.98
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Solution
The fourth proportional to 414,169.24, 571,600.60 and 230,425.98 is: 318,014.03
Step by Step Solution
- Step 1: Write the proportion equation
414,169.24 : 571,600.60 = 230,425.98 : x - Step 2: Convert to fraction form
414,169.24/571,600.60 = 230,425.98/x - Step 3: Cross multiply
414,169.24x = 571,600.60 × 230,425.98 - Step 4: Simplify right side
414,169.24x = 131,711,628,423.59 - Step 5: Solve for x
x = 131,711,628,423.59/414,169.24 - Step 6: Final answer
x = 318,014.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.