Finding the Fourth Proportional to 170,825.36, 235,737.79 and 94,349.46
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Solution
The fourth proportional to 170,825.36, 235,737.79 and 94,349.46 is: 130,201.59
Step by Step Solution
- Step 1: Write the proportion equation
170,825.36 : 235,737.79 = 94,349.46 : x - Step 2: Convert to fraction form
170,825.36/235,737.79 = 94,349.46/x - Step 3: Cross multiply
170,825.36x = 235,737.79 × 94,349.46 - Step 4: Simplify right side
170,825.36x = 22,241,733,040.93 - Step 5: Solve for x
x = 22,241,733,040.93/170,825.36 - Step 6: Final answer
x = 130,201.59
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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.