Finding the Fourth Proportional to 174,652.59, 241,046.63 and 106,708.84
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Solution
The fourth proportional to 174,652.59, 241,046.63 and 106,708.84 is: 147,274.12
Step by Step Solution
- Step 1: Write the proportion equation
174,652.59 : 241,046.63 = 106,708.84 : x - Step 2: Convert to fraction form
174,652.59/241,046.63 = 106,708.84/x - Step 3: Cross multiply
174,652.59x = 241,046.63 × 106,708.84 - Step 4: Simplify right side
174,652.59x = 25,721,806,273.21 - Step 5: Solve for x
x = 25,721,806,273.21/174,652.59 - Step 6: Final answer
x = 147,274.12
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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.