Finding the Fourth Proportional to 175,056.48, 241,546.08 and 98,563.68
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Solution
The fourth proportional to 175,056.48, 241,546.08 and 98,563.68 is: 135,999.94
Step by Step Solution
- Step 1: Write the proportion equation
175,056.48 : 241,546.08 = 98,563.68 : x - Step 2: Convert to fraction form
175,056.48/241,546.08 = 98,563.68/x - Step 3: Cross multiply
175,056.48x = 241,546.08 × 98,563.68 - Step 4: Simplify right side
175,056.48x = 23,807,670,534.37 - Step 5: Solve for x
x = 23,807,670,534.37/175,056.48 - Step 6: Final answer
x = 135,999.94
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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.