Finding the Fourth Proportional to 93,177.14, 128,584.36 and 50,735.97
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Solution
The fourth proportional to 93,177.14, 128,584.36 and 50,735.97 is: 70,015.59
Step by Step Solution
- Step 1: Write the proportion equation
93,177.14 : 128,584.36 = 50,735.97 : x - Step 2: Convert to fraction form
93,177.14/128,584.36 = 50,735.97/x - Step 3: Cross multiply
93,177.14x = 128,584.36 × 50,735.97 - Step 4: Simplify right side
93,177.14x = 6,523,852,294.85 - Step 5: Solve for x
x = 6,523,852,294.85/93,177.14 - Step 6: Final answer
x = 70,015.59
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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.