Finding the Fourth Proportional to 195,383.36, 293,071.84 and 62,261.84
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Solution
The fourth proportional to 195,383.36, 293,071.84 and 62,261.84 is: 93,391.74
Step by Step Solution
- Step 1: Write the proportion equation
195,383.36 : 293,071.84 = 62,261.84 : x - Step 2: Convert to fraction form
195,383.36/293,071.84 = 62,261.84/x - Step 3: Cross multiply
195,383.36x = 293,071.84 × 62,261.84 - Step 4: Simplify right side
195,383.36x = 18,247,192,010.59 - Step 5: Solve for x
x = 18,247,192,010.59/195,383.36 - Step 6: Final answer
x = 93,391.74
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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.