Finding the Fourth Proportional to 170,584.62, 235,390.86 and 164,852.10
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Solution
The fourth proportional to 170,584.62, 235,390.86 and 164,852.10 is: 227,480.52
Step by Step Solution
- Step 1: Write the proportion equation
170,584.62 : 235,390.86 = 164,852.10 : x - Step 2: Convert to fraction form
170,584.62/235,390.86 = 164,852.10/x - Step 3: Cross multiply
170,584.62x = 235,390.86 × 164,852.10 - Step 4: Simplify right side
170,584.62x = 38,804,677,591.81 - Step 5: Solve for x
x = 38,804,677,591.81/170,584.62 - Step 6: Final answer
x = 227,480.52
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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.