Finding the Fourth Proportional to 336,350.76, 464,167.66 and 183,387.70
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Solution
The fourth proportional to 336,350.76, 464,167.66 and 183,387.70 is: 253,076.99
Step by Step Solution
- Step 1: Write the proportion equation
336,350.76 : 464,167.66 = 183,387.70 : x - Step 2: Convert to fraction form
336,350.76/464,167.66 = 183,387.70/x - Step 3: Cross multiply
336,350.76x = 464,167.66 × 183,387.70 - Step 4: Simplify right side
336,350.76x = 85,122,639,581.78 - Step 5: Solve for x
x = 85,122,639,581.78/336,350.76 - Step 6: Final answer
x = 253,076.99
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1.5x scale
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.