Finding the Fourth Proportional to 296,519.13, 444,775.05 and 119,023.02
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Solution
The fourth proportional to 296,519.13, 444,775.05 and 119,023.02 is: 178,533.07
Step by Step Solution
- Step 1: Write the proportion equation
296,519.13 : 444,775.05 = 119,023.02 : x - Step 2: Convert to fraction form
296,519.13/444,775.05 = 119,023.02/x - Step 3: Cross multiply
296,519.13x = 444,775.05 × 119,023.02 - Step 4: Simplify right side
296,519.13x = 52,938,469,671.65 - Step 5: Solve for x
x = 52,938,469,671.65/296,519.13 - Step 6: Final answer
x = 178,533.07
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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.