Finding the Fourth Proportional to 301,934.70, 453,193.65 and 183,836.70
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Solution
The fourth proportional to 301,934.70, 453,193.65 and 183,836.70 is: 275,932.59
Step by Step Solution
- Step 1: Write the proportion equation
301,934.70 : 453,193.65 = 183,836.70 : x - Step 2: Convert to fraction form
301,934.70/453,193.65 = 183,836.70/x - Step 3: Cross multiply
301,934.70x = 453,193.65 × 183,836.70 - Step 4: Simplify right side
301,934.70x = 83,313,625,076.96 - Step 5: Solve for x
x = 83,313,625,076.96/301,934.70 - Step 6: Final answer
x = 275,932.59
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1.5x scale
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.