Finding the Fourth Proportional to 371,896.92, 513,233.01 and 210,750.26
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Solution
The fourth proportional to 371,896.92, 513,233.01 and 210,750.26 is: 290,844.00
Step by Step Solution
- Step 1: Write the proportion equation
371,896.92 : 513,233.01 = 210,750.26 : x - Step 2: Convert to fraction form
371,896.92/513,233.01 = 210,750.26/x - Step 3: Cross multiply
371,896.92x = 513,233.01 × 210,750.26 - Step 4: Simplify right side
371,896.92x = 108,163,987,731.92 - Step 5: Solve for x
x = 108,163,987,731.92/371,896.92 - Step 6: Final answer
x = 290,844.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.