Finding the Fourth Proportional to 201,110.05, 277,536.66 and 110,467.91
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Solution
The fourth proportional to 201,110.05, 277,536.66 and 110,467.91 is: 152,448.35
Step by Step Solution
- Step 1: Write the proportion equation
201,110.05 : 277,536.66 = 110,467.91 : x - Step 2: Convert to fraction form
201,110.05/277,536.66 = 110,467.91/x - Step 3: Cross multiply
201,110.05x = 277,536.66 × 110,467.91 - Step 4: Simplify right side
201,110.05x = 30,658,893,995.31 - Step 5: Solve for x
x = 30,658,893,995.31/201,110.05 - Step 6: Final answer
x = 152,448.35
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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.