Finding the Fourth Proportional to 333,122.84, 498,883.58 and 190,535.99
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Solution
The fourth proportional to 333,122.84, 498,883.58 and 190,535.99 is: 285,346.02
Step by Step Solution
- Step 1: Write the proportion equation
333,122.84 : 498,883.58 = 190,535.99 : x - Step 2: Convert to fraction form
333,122.84/498,883.58 = 190,535.99/x - Step 3: Cross multiply
333,122.84x = 498,883.58 × 190,535.99 - Step 4: Simplify right side
333,122.84x = 95,055,275,857.36 - Step 5: Solve for x
x = 95,055,275,857.36/333,122.84 - Step 6: Final answer
x = 285,346.02
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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.