Finding the Fourth Proportional to 201,340.54, 277,844.07 and 110,696.41
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Solution
The fourth proportional to 201,340.54, 277,844.07 and 110,696.41 is: 152,757.82
Step by Step Solution
- Step 1: Write the proportion equation
201,340.54 : 277,844.07 = 110,696.41 : x - Step 2: Convert to fraction form
201,340.54/277,844.07 = 110,696.41/x - Step 3: Cross multiply
201,340.54x = 277,844.07 × 110,696.41 - Step 4: Simplify right side
201,340.54x = 30,756,341,088.79 - Step 5: Solve for x
x = 30,756,341,088.79/201,340.54 - Step 6: Final answer
x = 152,757.82
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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.