Finding the Fourth Proportional to 165,462.08, 246,321.70 and 164,477.94
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Solution
The fourth proportional to 165,462.08, 246,321.70 and 164,477.94 is: 244,856.62
Step by Step Solution
- Step 1: Write the proportion equation
165,462.08 : 246,321.70 = 164,477.94 : x - Step 2: Convert to fraction form
165,462.08/246,321.70 = 164,477.94/x - Step 3: Cross multiply
165,462.08x = 246,321.70 × 164,477.94 - Step 4: Simplify right side
165,462.08x = 40,514,485,793.30 - Step 5: Solve for x
x = 40,514,485,793.30/165,462.08 - Step 6: Final answer
x = 244,856.62
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.