Finding the Fourth Proportional to 371,368.96, 557,053.44 and 202,797.33
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Solution
The fourth proportional to 371,368.96, 557,053.44 and 202,797.33 is: 304,195.99
Step by Step Solution
- Step 1: Write the proportion equation
371,368.96 : 557,053.44 = 202,797.33 : x - Step 2: Convert to fraction form
371,368.96/557,053.44 = 202,797.33/x - Step 3: Cross multiply
371,368.96x = 557,053.44 × 202,797.33 - Step 4: Simplify right side
371,368.96x = 112,968,947,449.88 - Step 5: Solve for x
x = 112,968,947,449.88/371,368.96 - Step 6: Final answer
x = 304,195.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.