Finding the Fourth Proportional to 193,844.00, 290,733.19 and 53,569.82
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Solution
The fourth proportional to 193,844.00, 290,733.19 and 53,569.82 is: 80,345.66
Step by Step Solution
- Step 1: Write the proportion equation
193,844.00 : 290,733.19 = 53,569.82 : x - Step 2: Convert to fraction form
193,844.00/290,733.19 = 53,569.82/x - Step 3: Cross multiply
193,844.00x = 290,733.19 × 53,569.82 - Step 4: Simplify right side
193,844.00x = 15,574,525,249.23 - Step 5: Solve for x
x = 15,574,525,249.23/193,844.00 - Step 6: Final answer
x = 80,345.66
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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.