Finding the Fourth Proportional to 265,565.93, 366,476.22 and 144,708.26
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Solution
The fourth proportional to 265,565.93, 366,476.22 and 144,708.26 is: 199,694.80
Step by Step Solution
- Step 1: Write the proportion equation
265,565.93 : 366,476.22 = 144,708.26 : x - Step 2: Convert to fraction form
265,565.93/366,476.22 = 144,708.26/x - Step 3: Cross multiply
265,565.93x = 366,476.22 × 144,708.26 - Step 4: Simplify right side
265,565.93x = 53,032,134,295.20 - Step 5: Solve for x
x = 53,032,134,295.20/265,565.93 - Step 6: Final answer
x = 199,694.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.