Finding the Fourth Proportional to 424,562.26, 585,895.04 and 233,575.19
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Solution
The fourth proportional to 424,562.26, 585,895.04 and 233,575.19 is: 322,333.28
Step by Step Solution
- Step 1: Write the proportion equation
424,562.26 : 585,895.04 = 233,575.19 : x - Step 2: Convert to fraction form
424,562.26/585,895.04 = 233,575.19/x - Step 3: Cross multiply
424,562.26x = 585,895.04 × 233,575.19 - Step 4: Simplify right side
424,562.26x = 136,850,545,288.06 - Step 5: Solve for x
x = 136,850,545,288.06/424,562.26 - Step 6: Final answer
x = 322,333.28
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1.5x scale
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.