Finding the Fourth Proportional to 109,560.44, 164,324.14 and 34,670.84
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Solution
The fourth proportional to 109,560.44, 164,324.14 and 34,670.84 is: 52,001.03
Step by Step Solution
- Step 1: Write the proportion equation
109,560.44 : 164,324.14 = 34,670.84 : x - Step 2: Convert to fraction form
109,560.44/164,324.14 = 34,670.84/x - Step 3: Cross multiply
109,560.44x = 164,324.14 × 34,670.84 - Step 4: Simplify right side
109,560.44x = 5,697,255,966.08 - Step 5: Solve for x
x = 5,697,255,966.08/109,560.44 - Step 6: Final answer
x = 52,001.03
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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.