Finding the Fourth Proportional to 183,104.78, 274,806.16 and 94,383.68
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Solution
The fourth proportional to 183,104.78, 274,806.16 and 94,383.68 is: 141,652.32
Step by Step Solution
- Step 1: Write the proportion equation
183,104.78 : 274,806.16 = 94,383.68 : x - Step 2: Convert to fraction form
183,104.78/274,806.16 = 94,383.68/x - Step 3: Cross multiply
183,104.78x = 274,806.16 × 94,383.68 - Step 4: Simplify right side
183,104.78x = 25,937,216,667.47 - Step 5: Solve for x
x = 25,937,216,667.47/183,104.78 - Step 6: Final answer
x = 141,652.32
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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.