Finding the Fourth Proportional to 248,273.69, 371,940.66 and 146,767.84
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Solution
The fourth proportional to 248,273.69, 371,940.66 and 146,767.84 is: 219,873.99
Step by Step Solution
- Step 1: Write the proportion equation
248,273.69 : 371,940.66 = 146,767.84 : x - Step 2: Convert to fraction form
248,273.69/371,940.66 = 146,767.84/x - Step 3: Cross multiply
248,273.69x = 371,940.66 × 146,767.84 - Step 4: Simplify right side
248,273.69x = 54,588,926,346.52 - Step 5: Solve for x
x = 54,588,926,346.52/248,273.69 - Step 6: Final answer
x = 219,873.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.