Finding the Fourth Proportional to 201,124.14, 277,537.68 and 110,483.93
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Solution
The fourth proportional to 201,124.14, 277,537.68 and 110,483.93 is: 152,460.33
Step by Step Solution
- Step 1: Write the proportion equation
201,124.14 : 277,537.68 = 110,483.93 : x - Step 2: Convert to fraction form
201,124.14/277,537.68 = 110,483.93/x - Step 3: Cross multiply
201,124.14x = 277,537.68 × 110,483.93 - Step 4: Simplify right side
201,124.14x = 30,663,453,609.48 - Step 5: Solve for x
x = 30,663,453,609.48/201,124.14 - Step 6: Final answer
x = 152,460.33
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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.