Finding the Fourth Proportional to 165,733.10, 248,794.05 and 164,566.70
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Solution
The fourth proportional to 165,733.10, 248,794.05 and 164,566.70 is: 247,043.08
Step by Step Solution
- Step 1: Write the proportion equation
165,733.10 : 248,794.05 = 164,566.70 : x - Step 2: Convert to fraction form
165,733.10/248,794.05 = 164,566.70/x - Step 3: Cross multiply
165,733.10x = 248,794.05 × 164,566.70 - Step 4: Simplify right side
165,733.10x = 40,943,215,788.14 - Step 5: Solve for x
x = 40,943,215,788.14/165,733.10 - Step 6: Final answer
x = 247,043.08
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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.