Finding the Fourth Proportional to 165,358.26, 248,037.93 and 40,699.26
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Solution
The fourth proportional to 165,358.26, 248,037.93 and 40,699.26 is: 61,049.02
Step by Step Solution
- Step 1: Write the proportion equation
165,358.26 : 248,037.93 = 40,699.26 : x - Step 2: Convert to fraction form
165,358.26/248,037.93 = 40,699.26/x - Step 3: Cross multiply
165,358.26x = 248,037.93 × 40,699.26 - Step 4: Simplify right side
165,358.26x = 10,094,960,202.93 - Step 5: Solve for x
x = 10,094,960,202.93/165,358.26 - Step 6: Final answer
x = 61,049.02
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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.