Finding the Fourth Proportional to 357,094.99, 492,789.73 and 195,952.73
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Solution
The fourth proportional to 357,094.99, 492,789.73 and 195,952.73 is: 270,414.02
Step by Step Solution
- Step 1: Write the proportion equation
357,094.99 : 492,789.73 = 195,952.73 : x - Step 2: Convert to fraction form
357,094.99/492,789.73 = 195,952.73/x - Step 3: Cross multiply
357,094.99x = 492,789.73 × 195,952.73 - Step 4: Simplify right side
357,094.99x = 96,563,491,929.70 - Step 5: Solve for x
x = 96,563,491,929.70/357,094.99 - Step 6: Final answer
x = 270,414.02
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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.