Finding the Fourth Proportional to 267,943.26, 401,924.10 and 134,750.91
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Solution
The fourth proportional to 267,943.26, 401,924.10 and 134,750.91 is: 202,131.00
Step by Step Solution
- Step 1: Write the proportion equation
267,943.26 : 401,924.10 = 134,750.91 : x - Step 2: Convert to fraction form
267,943.26/401,924.10 = 134,750.91/x - Step 3: Cross multiply
267,943.26x = 401,924.10 × 134,750.91 - Step 4: Simplify right side
267,943.26x = 54,159,638,225.93 - Step 5: Solve for x
x = 54,159,638,225.93/267,943.26 - Step 6: Final answer
x = 202,131.00
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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.