Finding the Fourth Proportional to 201,237.84, 277,708.02 and 110,599.62
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Solution
The fourth proportional to 201,237.84, 277,708.02 and 110,599.62 is: 152,627.37
Step by Step Solution
- Step 1: Write the proportion equation
201,237.84 : 277,708.02 = 110,599.62 : x - Step 2: Convert to fraction form
201,237.84/277,708.02 = 110,599.62/x - Step 3: Cross multiply
201,237.84x = 277,708.02 × 110,599.62 - Step 4: Simplify right side
201,237.84x = 30,714,401,482.95 - Step 5: Solve for x
x = 30,714,401,482.95/201,237.84 - Step 6: Final answer
x = 152,627.37
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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.