Finding the Fourth Proportional to 296,787.33, 409,574.05 and 182,129.31
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Solution
The fourth proportional to 296,787.33, 409,574.05 and 182,129.31 is: 251,343.07
Step by Step Solution
- Step 1: Write the proportion equation
296,787.33 : 409,574.05 = 182,129.31 : x - Step 2: Convert to fraction form
296,787.33/409,574.05 = 182,129.31/x - Step 3: Cross multiply
296,787.33x = 409,574.05 × 182,129.31 - Step 4: Simplify right side
296,787.33x = 74,595,439,120.41 - Step 5: Solve for x
x = 74,595,439,120.41/296,787.33 - Step 6: Final answer
x = 251,343.07
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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.