Finding the Fourth Proportional to 294,694.24, 442,044.44 and 235,903.63
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Solution
The fourth proportional to 294,694.24, 442,044.44 and 235,903.63 is: 353,857.91
Step by Step Solution
- Step 1: Write the proportion equation
294,694.24 : 442,044.44 = 235,903.63 : x - Step 2: Convert to fraction form
294,694.24/442,044.44 = 235,903.63/x - Step 3: Cross multiply
294,694.24x = 442,044.44 × 235,903.63 - Step 4: Simplify right side
294,694.24x = 104,279,887,501.97 - Step 5: Solve for x
x = 104,279,887,501.97/294,694.24 - Step 6: Final answer
x = 353,857.91
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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.