Finding the Fourth Proportional to 136,744.04, 205,090.68 and 110,244.80
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Solution
The fourth proportional to 136,744.04, 205,090.68 and 110,244.80 is: 165,346.74
Step by Step Solution
- Step 1: Write the proportion equation
136,744.04 : 205,090.68 = 110,244.80 : x - Step 2: Convert to fraction form
136,744.04/205,090.68 = 110,244.80/x - Step 3: Cross multiply
136,744.04x = 205,090.68 × 110,244.80 - Step 4: Simplify right side
136,744.04x = 22,610,180,998.46 - Step 5: Solve for x
x = 22,610,180,998.46/136,744.04 - Step 6: Final answer
x = 165,346.74
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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.