Finding the Fourth Proportional to 201,102.84, 277,524.17 and 110,460.90
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Solution
The fourth proportional to 201,102.84, 277,524.17 and 110,460.90 is: 152,437.28
Step by Step Solution
- Step 1: Write the proportion equation
201,102.84 : 277,524.17 = 110,460.90 : x - Step 2: Convert to fraction form
201,102.84/277,524.17 = 110,460.90/x - Step 3: Cross multiply
201,102.84x = 277,524.17 × 110,460.90 - Step 4: Simplify right side
201,102.84x = 30,655,569,037.65 - Step 5: Solve for x
x = 30,655,569,037.65/201,102.84 - Step 6: Final answer
x = 152,437.28
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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.