Finding the Fourth Proportional to 201,154.60, 277,598.25 and 110,516.44
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Solution
The fourth proportional to 201,154.60, 277,598.25 and 110,516.44 is: 152,515.37
Step by Step Solution
- Step 1: Write the proportion equation
201,154.60 : 277,598.25 = 110,516.44 : x - Step 2: Convert to fraction form
201,154.60/277,598.25 = 110,516.44/x - Step 3: Cross multiply
201,154.60x = 277,598.25 × 110,516.44 - Step 4: Simplify right side
201,154.60x = 30,679,169,232.41 - Step 5: Solve for x
x = 30,679,169,232.41/201,154.60 - Step 6: Final answer
x = 152,515.37
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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.