Finding the Fourth Proportional to 201,558.06, 302,326.11 and 61,305.75
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Solution
The fourth proportional to 201,558.06, 302,326.11 and 61,305.75 is: 91,955.29
Step by Step Solution
- Step 1: Write the proportion equation
201,558.06 : 302,326.11 = 61,305.75 : x - Step 2: Convert to fraction form
201,558.06/302,326.11 = 61,305.75/x - Step 3: Cross multiply
201,558.06x = 302,326.11 × 61,305.75 - Step 4: Simplify right side
201,558.06x = 18,534,328,918.13 - Step 5: Solve for x
x = 18,534,328,918.13/201,558.06 - Step 6: Final answer
x = 91,955.29
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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.