Finding the Fourth Proportional to 201,405.56, 302,108.34 and 95,904.68
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Solution
The fourth proportional to 201,405.56, 302,108.34 and 95,904.68 is: 143,857.02
Step by Step Solution
- Step 1: Write the proportion equation
201,405.56 : 302,108.34 = 95,904.68 : x - Step 2: Convert to fraction form
201,405.56/302,108.34 = 95,904.68/x - Step 3: Cross multiply
201,405.56x = 302,108.34 × 95,904.68 - Step 4: Simplify right side
201,405.56x = 28,973,603,673.03 - Step 5: Solve for x
x = 28,973,603,673.03/201,405.56 - Step 6: Final answer
x = 143,857.02
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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.