Finding the Fourth Proportional to 183,584.93, 253,349.24 and 101,918.70
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Solution
The fourth proportional to 183,584.93, 253,349.24 and 101,918.70 is: 140,648.94
Step by Step Solution
- Step 1: Write the proportion equation
183,584.93 : 253,349.24 = 101,918.70 : x - Step 2: Convert to fraction form
183,584.93/253,349.24 = 101,918.70/x - Step 3: Cross multiply
183,584.93x = 253,349.24 × 101,918.70 - Step 4: Simplify right side
183,584.93x = 25,821,024,677.19 - Step 5: Solve for x
x = 25,821,024,677.19/183,584.93 - Step 6: Final answer
x = 140,648.94
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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.