Finding the Fourth Proportional to 134,067.56, 201,101.16 and 34,227.76
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Solution
The fourth proportional to 134,067.56, 201,101.16 and 34,227.76 is: 51,341.59
Step by Step Solution
- Step 1: Write the proportion equation
134,067.56 : 201,101.16 = 34,227.76 : x - Step 2: Convert to fraction form
134,067.56/201,101.16 = 34,227.76/x - Step 3: Cross multiply
134,067.56x = 201,101.16 × 34,227.76 - Step 4: Simplify right side
134,067.56x = 6,883,242,240.20 - Step 5: Solve for x
x = 6,883,242,240.20/134,067.56 - Step 6: Final answer
x = 51,341.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.