Finding the Fourth Proportional to 424,356.28, 585,598.26 and 233,369.08
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Solution
The fourth proportional to 424,356.28, 585,598.26 and 233,369.08 is: 322,041.96
Step by Step Solution
- Step 1: Write the proportion equation
424,356.28 : 585,598.26 = 233,369.08 : x - Step 2: Convert to fraction form
424,356.28/585,598.26 = 233,369.08/x - Step 3: Cross multiply
424,356.28x = 585,598.26 × 233,369.08 - Step 4: Simplify right side
424,356.28x = 136,660,527,185.80 - Step 5: Solve for x
x = 136,660,527,185.80/424,356.28 - Step 6: Final answer
x = 322,041.96
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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.