Finding the Fourth Proportional to 122,546.93, 183,839.06 and 62,542.63
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Solution
The fourth proportional to 122,546.93, 183,839.06 and 62,542.63 is: 93,823.48
Step by Step Solution
- Step 1: Write the proportion equation
122,546.93 : 183,839.06 = 62,542.63 : x - Step 2: Convert to fraction form
122,546.93/183,839.06 = 62,542.63/x - Step 3: Cross multiply
122,546.93x = 183,839.06 × 62,542.63 - Step 4: Simplify right side
122,546.93x = 11,497,778,695.28 - Step 5: Solve for x
x = 11,497,778,695.28/122,546.93 - Step 6: Final answer
x = 93,823.48
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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.