Finding the Fourth Proportional to 201,002.24, 277,383.65 and 110,364.08
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Solution
The fourth proportional to 201,002.24, 277,383.65 and 110,364.08 is: 152,302.73
Step by Step Solution
- Step 1: Write the proportion equation
201,002.24 : 277,383.65 = 110,364.08 : x - Step 2: Convert to fraction form
201,002.24/277,383.65 = 110,364.08/x - Step 3: Cross multiply
201,002.24x = 277,383.65 × 110,364.08 - Step 4: Simplify right side
201,002.24x = 30,613,190,491.09 - Step 5: Solve for x
x = 30,613,190,491.09/201,002.24 - Step 6: Final answer
x = 152,302.73
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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.