Finding the Fourth Proportional to 177,258.24, 244,610.28 and 105,601.08
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Solution
The fourth proportional to 177,258.24, 244,610.28 and 105,601.08 is: 145,725.86
Step by Step Solution
- Step 1: Write the proportion equation
177,258.24 : 244,610.28 = 105,601.08 : x - Step 2: Convert to fraction form
177,258.24/244,610.28 = 105,601.08/x - Step 3: Cross multiply
177,258.24x = 244,610.28 × 105,601.08 - Step 4: Simplify right side
177,258.24x = 25,831,109,747.10 - Step 5: Solve for x
x = 25,831,109,747.10/177,258.24 - Step 6: Final answer
x = 145,725.86
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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.