Finding the Fourth Proportional to 294,651.73, 441,988.53 and 94,974.99
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Solution
The fourth proportional to 294,651.73, 441,988.53 and 94,974.99 is: 142,466.01
Step by Step Solution
- Step 1: Write the proportion equation
294,651.73 : 441,988.53 = 94,974.99 : x - Step 2: Convert to fraction form
294,651.73/441,988.53 = 94,974.99/x - Step 3: Cross multiply
294,651.73x = 441,988.53 × 94,974.99 - Step 4: Simplify right side
294,651.73x = 41,977,856,216.86 - Step 5: Solve for x
x = 41,977,856,216.86/294,651.73 - Step 6: Final answer
x = 142,466.01
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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.