Finding the Fourth Proportional to 296,264.24, 444,430.92 and 104,079.68
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Solution
The fourth proportional to 296,264.24, 444,430.92 and 104,079.68 is: 156,131.66
Step by Step Solution
- Step 1: Write the proportion equation
296,264.24 : 444,430.92 = 104,079.68 : x - Step 2: Convert to fraction form
296,264.24/444,430.92 = 104,079.68/x - Step 3: Cross multiply
296,264.24x = 444,430.92 × 104,079.68 - Step 4: Simplify right side
296,264.24x = 46,256,227,935.71 - Step 5: Solve for x
x = 46,256,227,935.71/296,264.24 - Step 6: Final answer
x = 156,131.66
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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.