Finding the Fourth Proportional to 165,350.13, 228,295.87 and 110,983.84
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Solution
The fourth proportional to 165,350.13, 228,295.87 and 110,983.84 is: 153,233.34
Step by Step Solution
- Step 1: Write the proportion equation
165,350.13 : 228,295.87 = 110,983.84 : x - Step 2: Convert to fraction form
165,350.13/228,295.87 = 110,983.84/x - Step 3: Cross multiply
165,350.13x = 228,295.87 × 110,983.84 - Step 4: Simplify right side
165,350.13x = 25,337,151,460.54 - Step 5: Solve for x
x = 25,337,151,460.54/165,350.13 - Step 6: Final answer
x = 153,233.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.